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Intermatic timers and manuals
Resource:
Load ratings for Intermatic timers/ pdf
Discontinued product page
Replacement trippers and parts list .pdf

Buy:
Amazon Intermatic store

Intermatic E10694
is same as
T104
T174
Don't buy used timer
Resources:
Intermatic trippers and parts
Intermatic enclosures
How to troubleshoot Intermatic box timers
How to replace Intermatic clock motor
3-phase timers
Prevent fire inside box timer
Compare boxtype timers
Figure correct wire and breaker
Intermatic control centers and manuals
Intermatic sprinkler timers
Intermatic ET series box timers
Intermatic digital control centers

In-wall timers
In-wall timers are generally rated up to 15 amp. Check spec sheets as posted.
By code: 15 amp timers can be installed on 15 or 20 amp breaker.
Honeywell makes a 20 amp programmable timer. Code says 20 amp timers can only be installed on 20 amp breaker.
Intermatic 20 amp timers include KM series, FF and FD countdown, and Ei400 countdown.

ST01C
Display screen is not backlit
120, 208, 240, 277 volt 50/60 Hz
12-28 volt ac and dc
15 amp resistive
Industry standard 1 yr warranty
Larger image
ST01 7-day/ any load/ 1-2 Hp heavy duty 12-28VDC 120-208-240-277 VAC
No Neutral/ uses CR2 battery
15 amp resistive
Motor loads: 8 A @120 VAC,4 A @ 208-277 VAC
40 programs/ choose dawn-dusk, random, countdown or programmable modes
Single-pole or 3-way
Incandescent, CFL, LED, motors, ballast, DC loads
32°F to 104°F
Buy:
Intermatic ST01c timer/ 1 year warranty
ST01a almond
Intermatic ST01K combination timer
Deco cover plates
CR2 replacement battery
Resources:
2023 manual
ST01C manual
Data sheet
Sell sheet with model numbers
How to program ST01c and Ei600
Control any 240volt load with ST01c
Battery tray located under buttons
ST01C
Larger image
Screen is not backlit
120, 208, 240, 277 volt 50/60 Hz
12-28 volt ac dc
Ei600 battery-operated timer
Larger image
Ei600   same as ST01 except has extended 5 yr warranty
/ No neutral/
uses CR2 battery
4 amp 12-28V DC, 20 amp 120V, 208,240, 277 VAC
4 A, 208-277 VAC, 50/60 Hz
40 programs/ choose dawn-dusk astronomic, random or programmable modes/ Single-pole or 3-way/
Incandescent, CFL, LED, motors, ballast, DC loads
32°F to 104°F
Buy:
Ei600 timer
CR2 replacement battery
CFL bulbs
Resources:
ST01C manual
Sell sheet with model numbers
How to program ST01c and Ei600 timers

Intermatic EI500
Larger image
120 volt
Ei500 7-day or 24 hour,  7 on and 7 off programs/ 15 amp/ 100 watt/ 1/4 Hp single-pole/ any type load/ CFL / ballast / 1/4 hp motor/ Neutral required
Neutral means timer is powered by electricity and neutral wire is required for the circuit
Single-pole timer
Random mode, single pole, backlit display
Incandescent, CFL, ballast,/ 1/4 Hp motor/ 8 amp, 1000 watt, 1/4 Hp. 1 year warranty
Neutral required, internal rechargeable battery/ Same as TM-029 timer
Buy:
Ei500 white, almond ivory color
CFL bulbs
Resources:
Ei500 manual
Sell sheet with models and wiring
How to wire Ei500 single-pole timer instructions
HU03 timer manual
Other uses for ST01 and Ei600 battery-operated timer
Use ST01 as 24 volt DC photo eye
Control 2 motors with ST01 timer
Control 240 volt with ST01 timer
Use delay timer with ST01
Control water heater recirculation system with ST01 timer
24 volt photo eye
ST01C CR2 battery CR2 battery
ST01, Ei600, Ei400 series use CR2 battery
CR2 replacement battery

LR44 battery
AG13 LR44
Resource:
How to replace battery

Resources:
How to wire timers
How to troubleshoot wall timers


Larger image
120 volt
Residential occupancy sensor
Auto-off timer
5 models with nearly same model number for maximum confusion

IOS-DSIF fluorescent
IOS-DPBIMF
No neutral required

IOS-DSIMF magnetic fluorescent
IOS-DPBV
IOS-DPBIF
Neutral required

150'-180 occupancy sensor
Auto-off timer or manual switch
32° to 131° range
500 watt max, no minimum wattage to activate
120V, up to 1/8 hp bath vent fan
Options: 15 second to 30 minute time delay, sensitivity level, light level adjust using 3 dials located beneath switch cover
No Neutral
Buy:
IOS-DSIF no neutral
IOS-DSIMF requires neutral
Resources
Manual
Sell sheet
IOS-sensors residential commercial.pdf

STW700la
Larger image
120 volt
ST700w Ascend standard timer  
Backlit display
Neutral required

3 year limited warranty
Single-pole and 3-way
Dawn dusk or astronomic or random
7-day or 24 hour,  42 programs/ 600 watt/ 1 Hp/ any type load/ CFL LED etc/ 15 amp

-4° to 122°F
Non-replaceable battery back-up

Buy
ST700w ascend standard timer

Resources
Manual
ST700W_technical_data


Larger image
120 volt
STW700w Ascend WIFI timer
Backlit display
Neutral required

3 year limited warranty
Single-pole and 3-way
WIFI control via phone
Dawn dusk or astronomic or random
7-day  42 programs each week/ 600 watt/ 1 Hp/ any type load/ CFL LED etc/ 15 amp

-4° to 122°F
Non-replaceable battery back-up

Buy
STW700w wifi timer

Resources
Manual
Quick start guide
SWT700W_technical_data


Discontinued
120 volt
Larger image
EJ500 7-day / incandescent only / astronomic or programmable /           single-pole 3-way/ 500 watt/ No neutral
Astronomic dawn-dusk or programmable
1 year warranty
6 ON and 6 OFF settings per week
Incandescent light bulbs only, Single-pole or 3-way
Use ST01C or Ei600 for halogen and CFL
Cannot control contactors or relays due to sensitivity to radio frequency interference (RFI)
EJ500 replaces old SS5 timer
Buy:
Deco cover plates
LR44 battery
 
Resources:
EJ500 manual
Sell sheet
How to wire EJ500 timer diagrams
Battery tray located under buttons

Intermatic EJ600 timer
Larger image
120 volt
EJ600  7-day astronomic or programmable or random/ LED CFL, 1/4Hp, ballast/ single-pole or 3-way/ 1800 watt/ Neutral required
1 year warranty

Works with CFL and LED etc
Programmable -or- Astronomic dawn-dusk
OR Random option for vacation

Single-pole or 3-way
Programmable timer with 7 ON and 7 OFF per week
Non-replaceable battery back-up

Buy:
EJ600
Deco cover plates

Resources:
EJ600 manual
EJ600 manual 2
Sell sheet with comparison to other models
EJ600_technical_data
Wring is identical to GE 15312 timer:

Intermatic EJ351
Larger image
120 volt
Discontinued
EJ351C  24-hour  incandescent only/ one on and one off per day/ single-pole/ simple 2-wire installation/ 500 watt max, 40 watt minimum/ No battery No neutral
24 hour repeat cycle 500 watt max, 40 watt minimum
Incandescent light bulbs only
Random option for vacation
2-wire installation, no Neutral wire needed, no battery
Simply connect timer to wires that connected  to switch.
Replaces single-pole switch
Buy:
EJ351C
Westek TMMW20

Resources:
EJ351 Manual
Sell sheet

Intermatic E1020
Larger image
120 volt analog (non-electronic) timer
Intermatic E1020/ 24-hour single-pole/ with manual override/ replaces single-pole switch/ any load/ Heavy-duty appliance, fan, motor, light timer/ buy extra trippers/ Neutral required
Heavy duty in-wall timer replaces single pole switch
Surface mount over switch box.
120 volt in-wall timer/ 12 amp 1500 watt
1/2 hour minimum on-off

Dial rotates once per day, and trippers switch timer on-off
Comes with 1 set removable on-off trippers
Can add more trippers, replace worn trippers etc
WG230-6 clock motor
Buy:
Intermatic E1020 timer
E1020 black-color  discontinued
156EB1945a replacement trippers

Resources:
Intermatic E1020 and 1010 manual
Sell sheet
e1020_technical_data
How to wire E1010 E1020 timer
How to set analog timers

Intermatic E1010
Larger image
120 volt analog timer
E1010 single pole timer/ 24-hour/ no replacement trippers/ manual override/ replaces switch/ any load/ Heavy-duty appliance, fan, motor, light timer/ Neutral required
Timer replaces single-pole switch
Surface mount over switch box.
2 captured trippers, more trippers cannot be added
1 on-off per day
120 volt in-wall timer/ 12 amp 1500 watt

Push down and rotate tripper into position.
Works with CFL, LED, motors up to 15 fla inductive 1/2 hp, 1500 watt resistive loads
Buy:
Intermatic E1010 timer
No replacement trippers

Resources:
Intermatic E1020 and 1010 manual
Sell sheet
E1010_technical_data
How to wire E1010 E1020 timer
How to set analog timers


Timer for 2-gang box
Intermatic KM series/ 24 hour timer
120 Volt analog timer with built-in trippers
Any type load up to '20 amp'
Be careful, timer wires are 14 gauge for 15 amp, not 12 gauge for 20 amp.
1 Hp
72 Captive trippers, 20 minute periods, 36 events per day
Replaces single-pole switch neutral wire required/
3-way timer model
Permanent on-off-timed override acts as ordinary switch
-40 - 180 °F
Buy:\
KM2STU-1G/ single or 3-way timer
KM2ST-1G single timer
KM2ST-4G 4-gang discontinued
KM2ST-3G 3 gang
KM2ST-2G 2 gang
KM2ST-2R 2 gang outlet discontinued
KM2ST-2D 2 gang deco
KM2ST-3D 3 gang deco discontinued
KM2 STST-2G dual timer discontinued
7-day models discontinued
Other options
Woods 59745
NSI Tork
Sunlite

Resources:
How to set analog timer
How to wire single-pole timer
Intermatic KM2 series manual
KM2 1-gang instruction 2023
Old KM2 sell sheet
Paragon WB series manual

Old Manuals:
SS8 sell Sheet
SS8 timer instruction manual
SS8 timer manual
EJ341 timer manual
EJ343
Ei343 wiring
Ei40C manual
Sell Sheet
Old Manuals:
SS3 timer manual
SS5 timer manual
SS7 Timer instruction manual
SS7 timer manual
Sell Sheet
Grasslin ET724 instruction manual
ET724 timer manual
SS720 manual with wiring and programming
Grasslin ET616 sell sheet/ instruction manual/ pdf
Ei20C
Countdown timers
 More brands Countdown timer

Intermatic Ei200 series
Larger image
120 volt
Ei200 series countdown/   single-pole / 1/4 Hp bath fans / incandescent or CFL/ Neutral required
Single pole only
Incandescent, CFL, LED, ballast, motor up to 1/4 HP
1800 watts/ Neutral required
Buy:
Intermatic Ei200 series timers

Deco cover plates
Resources:
Electronic countdown timers pdf 2023
Ei200 manual
Sell sheet with model numbers
sell sheet
Sell sheet with models and wiring
Compare countdown timers and Hp ratings for countdown timers
How to wire single-pole Ei200 timer instructions

Intermatic Ei400 countdown timer
Larger image
120, 208, 240, 277 volt
12-28 volt ac dc
Ei400 series Countdown/ battery operated/ 120-277volt/  single-pole-or-3-way/ 1 second to 24 hour/  1-2 Hp/ 20 amp/ No neutral
4 amp 12-28V DC, 20 amp 120V, 208,240, 277 VAC Programmable Countdown timer
1 HP 120      2HP 240V
No Neutral required/ battery powered
Replaces SS13, SS20, SSA100, SA200

Buy:
Electronic countdown timers pdf 2023
E1400 White, Almond, Ivory
Ei400 White
CR2 replacement battery
Deco cover plates
Resources:
Ei400 manual
How to wire Ei400 timer instructions
Compare countdown timers and Hp ratings for countdown timers
Sell sheet with model numbers
Sell sheet with model numbers and wiring

                                   
Larger image Intermatic FD-FF timers
120-240 volt
FD series spring-wound countdown 120-240 1Hp 2Hp/ No neutral/ SPST/ SPDT/ DPST/ Heavy duty/ comes with insert plate that can be used with deco plate or with standard toggle switch plate

Heavy duty countdown timer/ 1HP 120V or 2HP 240V
FD series is SPST (for single-pole)/
FD3 series is SPDT (can be used for 3-way)/
FD4 series is DPST (can be used to turn off both hot wires in 208-240 volt circuit.
Some models have Hold feature/ see sell sheet for models and wiring
Buy:
Intermatic FD series timer
Intermatic FF timer
Replacement knob

Resources:
Sell sheet with models and wiring
FD series Instruction manual and wiring
Image of FD series wiring
Compare countdown timers and Hp ratings for countdown timers

                                 
120-240 volt
FF series countdown 120-240 1Hp 2Hp/ No neutral/ SPST/ SPDT/ DPST/ Heavy duty/ Comes with plastic plate that looks similar to brushed metal

Heavy duty countdown timer/ 1HP 120V or 2HP 240V
FF series is SPST (for single-pole)/
FF3 series is SPDT (can be used for 3-way)/
FF4 series is DPST (can be used to turn off both hot wires in 208-240 volt circuit.
Some models have Hold feature/ see sell sheet for models and wiring
Buy:
Intermatic FD series timer
Intermatic FF timer
Replacement knob

Resources:
Sell sheet with models and wiring
FF series Instruction manual and wiring
Image of FF series wiring
Compare countdown timers and Hp ratings for countdown timers

Plug-in & Appliance timer

Larger image
Analog plug in timer
HB112    HB114     HB113
Heavy duty 120V or 240V appliance timers.
For window air conditioners, heavy duty
Plug into 120volt or 240Volt wall outlet, paying attention to profile of outlet.
By code, the 15 amp timer can plugged in 15 or 20 amp outlet.
The 20 amp timer can only be plugged into 20 amp outlet.
Buy:
HB112        15 amp    240Volt
HB113     15 amp       120Volt
HB114      20 amp      240Volt
HB114 20 amp air conditioner cord 6-20P
6-20 240 volt outlet
HB112 15 amp air conditioner cord/ 6-15P
6-15 240 volt outlet
Package of Replacement trippers up to two on-off per hour
Tripper #107SB192 off tripper
Tripper #107SB189 on tripper
Appliance timer outlets



Resources:
Sell sheet with 120V and 240V model numbers
HB112 manual             HB113 manual           HB114 manual
How to set analog timers
How to wire 240Volt outlets
Figure load ratings on wire and breaker
         HB113 override switch
Manual Override for appliance timer
ML power pack trippers
Intermatic trippers and parts

More brands analog plug-in timers
Woods    GE     Tork    Vacation timers

120 volt analog plug-in timers

Intermatic TN311C
Larger image
TN311C 24-hour/ 3-prong grounded outlet/ heavy duty 15A 120 volt
24-hour / 3-prong grounded outlet/ 9
amp 2 on-off per hour
Comes with 3- sets trippers
3-prong outlet
maximum 2 on-off per hour
1/2 hour minimum on-off times
15 amp rating, 1750 watts

Buy:
TN311           timer
Trippers red and turquoise on-off

Resources:
TN311 sell sheet
Instruction manual
Instruction manual 2
Intermatic TN111C
Larger image
TN111
24-hour / 2-prong polarized outlet/ 9 amp with maximum 2 on-off per hour,
 
Comes with 2 sets trippers
2-prong outlet
24 hour day 9 amp rating, 1125 watts

107TN222 ON tripper; 107TN221 OFF tripper

Buy:
TN111            timer
Trippers red and turquoise on-off

Resources:
Fact sheet
Instruction manual
More Intermatic trippers and parts
Intermatic TN111GC timer
Larger image
Discontinued

TN111GC

24-hour / 2-prong polarized outlet/ lighted dial 2 on-off per day

2 sets trippers and 2-prong outlet
2 on-off per 24 hour day
9 amp rating, 1125 watts
107TN222 ON tripper; 107TN221 OFF tripper

Buy:
TN111GC lighted dial        timer
Trippers on-off

Resources:
Fact sheet
Instruction manual
Manual with warranty
More Intermatic trippers and parts

TN111RM 24-hour/  2-prong polarized outlet/ suitable for outdoor use IF enclosed inside Nema 3R enclosure 
2 on-off per day
2-prong outlet
2 on-off per 24 hour day
9 amp rating, 1125 watts

Buy:
Intermatic TN111RM40
Trippers on-off

Resources:
Instruction manual
Manual with warranty
How to set timers
More Intermatic trippers and parts
Intermatic and Grasslin enclosures
Kitchler 15557BK
Kichler 15557BK 24-hour/  2-prong polarized outlet/ lighted dial suitable for outdoor use IF enclosed inside Nema 3R enclosure 
2 on-off per day
Buy:
Kichler 15557BK
Intermatic TN111RM40
Trippers on-off

Resources:
Instruction manual
Kichler transformers and manuals


Intermatic TN800
Larger image TN800
Larger image TN600
Discontinued

Intermatic TN800 24-hour Two 3-prong grounded outlets/ 2 on-off per day/ no replacement trippers
2 on-off per day
15 amp
3-prong polarized outlet
Buy:
TN800          timer

Resources:
TN800 timer manual
How to set timers
Intermatic TN600
1 on-off per day
2 prong outlet

Intermatic TN300 timer
Larger image
Discontinued

TN300   24-hour /  2-prong polarized outlet/ 1/2 hour segments
2-prong polarized outlet

Buy:
TN300

Resources:
Intermatic TN300 manual
How to set timers
>Woods 50004 timer24-hour
Larger image 50004
Woods 50004 with two 2-prong outlets/ 24 hour
8 amp 1000 watts tungsten 60Hz Polarized 2-prong outlet
30 minute intervals



Resource
Woods 50004 timer manual

Woods 50001 timer24 hour
Larger image 50001
Woods 50001 Heavy duty/ grounded outlet/ 24 hour
30 minute intervals
52-8823-0

Resource
Woods 50001 timer manual
120 volt Digital plug-in timers/ indoor:
More brands digital plug-in timers:
Woods   GE   Tork   Power strip timers
59377 timer
Intermatic DT500 timer
Larger image
Discontinued

Intermatic DT500 indoor timer 24-hour 2-programs 2-prong polarized outlet
Limited lifetime warranty
Uses two LR44 batteries for back up
10Amp/1200W resistive: 5 amp inductive, 500W incandescent
Buy:
DT500
LR44 batteries

Resources:
Intermatic DT500ch manual
Intermatic DT500cl manual

DT27CL
No resources
Intermatic DT620
Larger image
DT620 12 amp, 120v
DT620K 12 amp, 120v
no difference between models

12 amp 1000 watt, 1/2 HP, LED, CFL, incandescent, inductive or resistive etc
Dawn-dusk or 7-day programmable/ 14 on and 14 off programs  / 2-grounded outlets
1 year warranty, limited lifetime warranty is discontinued.

Two 3-prong grounded outlet
Two LR44 batteries for back up
Buy:
DT620
LR44 batteries

Resource
Technical data
Sell sheet
DT620
Intermatic DT620 manual

Woods 59203
Larger image
Discontinued

Intermatic DT300/ 7 day / 20 on-off/ 2-prong /600 watt incandescent
Polarized outlet
600 Watt tungsten (incandescent)
7-day programmable with 6 on-off settings
Buy:
Woods 59203
DT300

Manuals:
Woods 59203 manual
59203 sell sheet
GE 15091 timer manual
Intermatic DT300 series manual
DT300 manual

DT122K still made
DT121K Discontinued

7-day, 7 on-off events
3-prong grounded

Buy
DT122

TM-087
Westek

Resources
DT1221K and DT121K manual
TM-087 manual
Westek TE1604WHB manual


Larger image
Noma 052-8877 timer
052-8814-2
Random vacation timer/ or 7-day
3-prong grounded outlet
20 programs
Buy:
Amba ATW-P24 at Amazon
Amba 2-pack at Amazon
Sylvania at Amazon
GE 15154 at Amazon
GE 15150 at Amazon

Resources:
GE15150 manual/ pdf
GE15150-54 manual Spanish
Noma 052-8867-6 timer manual
Globe 24218 timer manual
Old GE timer manuals
GE might have marketed Intermatic timers, or Intermatic bought GE timers
15270 manual
Newer manual
GE 15089 manual
New GE 15089 manual Version 1 and 2
GE-15042-15079-15089 manual
GE 15433 timer manual version 1 and 2
GE 15402 sunsmart timer version 1  2
GE-15268-Manual

GE 15089 manual

Old Grasslin manuals
Intermatic bought Grasslin timers decades ago, using that brand to develop the GM40 series box timers.
Grasslin manuals
Utilitec power strip

Intermatic DT8003
discontinued
Digital 7-day power strip timer/ 4 timed outlets/  AG13 battery for back-up
Buy:
GE 06694
Power strip timers
Resources:
GE 15077 manual
Utilitec 0331645 manual
Utilitec TE08WHBL manual
DT8003 timer manual
More power strip timers
Woods 50007
Larger image
Woods 50027 / 24 hour / 2 prong outlet
24 hour timer
2 programs per day, polarized outlet

Buy:
50027 1-pack

Resources:
Woods 50007 manual
More bar timers and manuals

Old Intermatic Manuals
DT17 timer manual
DT17 Spanish
Intermatic DT27C manual
Intermatic DT121 manual
TB121 tabletop timer manual
See more tabletop timers
DT11 timer manual

Intermatic DT3 instructions
Page 1
Page 2
Old manuals:
Wireless door alarms
Intermatic SP130 Wireless Home alarm
Resources:
SP130 manual
SP210 manual
SP230 manual
120 volt Outdoor plug-in timers:
More outdoor timers on a separate page
Water-tight cord lock

Buy
Water-tight cord lock
Smoke detectors
HB880 timer
Larger image
HB880R timer/
Basic electronic outdoor timer   
1000 watts incandescent/ 500 watt electronic ballast/ 1/4 horsepower/ 7-day programmable or dawn-dusk


2 grounded outlets
LED, CFL, incandescent, fluorescent
Random option
Battery back-up/ for colder temp range choose HB880RCL above/ or P1100 series timer
HB800R is rated 1/4 Hp
Buy:
HB880R

Resources:
sell sheet
Intermatic HB880R timer manual
Old Intermatic HB88RC manual
Old HB77 manual
Old HB880 manual
Old HB71 timer

>More outdoor timers

Larger image 50015 digital timer
Woods 50015
Basic electronic outdoor timer
/2-grounded outlet/ 7-day/ 3/4 Hp
2 grounded outlets,  7-day digital timer for outdoors/ 20 programs
>Countdown / random options
>Not a dawn dusk timer
>1 minute on-off/ CFL LED etc
summer-winter
3/4 Hp 15 amp 1850 watts
Noma 52-8870-6

Buy:
50015

Resources:
Woods 50015 timer manual
More outdoor timers

1000 house fires each holiday season
Buy
Smoke detectors


DT200LT Landscape timer
Dawn dusk with auto off feature
Not a 7-day programmable timer
"For use in Low Voltage Transformers up to 1200 W"
120v, 12 amp, 1/2 HP
For example, use with Intermatic PX series transformers since these transformers have no photoeye control.
Two LR44 back up batteries 
Two 3-prong outlets
Reset button prevent surge damage from nearby lightning strike.
Astronomic dawn dusk
-40˚ F to 122˚ F

Buy:
DT200
Hinkley 1580DT

Resources
Manual
Sell Sheet
sell sheet



Larger image
P1251 with GFCI plus photoeye
Outdoor analog timer
Heavy-duty portable GFCI protection, 120V, 1HP, 1800 watt.
.
P1251 has two 3-prong outlets/ 1 timed outlet and 1 dawn dusk outlet.

Timer hangs on a nail, or can be mounted to structure, and has cord that plugs into any 120 volt outlet.
Then you plug lights, pump etc into the GFCI protected outlets located inside timer.
Set timer dial to current time and position trippers to schedule times.

Do not use if circuit already has GFCI ... 2 gfci on same circuit can cause tripping ...use HB880R or P1121 instead
Buy:
P1251P/ timed and photoeye
P1000 series ON-off trippers

Resources:
P1251 manual
Door label
Sell sheet
See 40 amp pool timers


Larger image
P1261 with GFCI, but no photoeye
Outdoor analog timer
Heavy-duty portable GFCI protection, 120V, 1HP., 1800 watt.
.
P1261 has two 3-prong outlets/ 1 live outlet and 1 timed outlet.

Timer hangs on a nail, or can be mounted to structure, and has cord that plugs into any 120 volt outlet.
Then you plug lights, pump etc into the GFCI protected outlets located inside timer.
Set timer dial to current time and position trippers to schedule times.

Do not use if circuit already has GFCI, use HB880R or P1121 instead

Buy:
P1261P / GFCI/ at Amazon
P1000 series ON-off trippers 

Resources:
P1261 manual
Door label
Sell sheet
See 40 amp pool timers

Larger image
Larger image
Intermatic P1121
Outdoor analog timer
Heavy duty outdoor timer with 22" cord
Use this timer on outlet that has GFCI protection.
120V 1 HP
For heaters, AC, motors, pumps etc
107TN222 ON tripper
107TN221 OFF tripper
HB32/  HB35 trippers
HB31K timer
18" cord

Buy:
P1121       22" cord
HB32  Discontinued
HB35   Discontinued
HB350 Discontinued
Outdoor series
P1000 series ON-off trippers

Resources:
p1121 tech data
Sell sheet
HB31R manual
P1100 Series Sell sheet
HB35R manual
Old HB350 series manual

Intermatic HB61RC

HB61 Photoeye timer
discontinued
max 1000 watts/ 3-prong outlet

1 button cycles through choices
On at dusk and off 2-4-6-8- hours later
Or Dawn-dusk Or on-off
Buy:
Intermatic HB61RC
Stanley 31221

Resources:
Intermatic HB61RC manual
Troubleshoot photo eye timer .pdf


HB35K 2 outlet timer
Buy
HB35K

Resource
Old HB35 manual


Larger image
Outdoor analog timer
Intermatic P1131/   rated for 1 horsepower motor
Twist lock plug

P1131 with Twist-lock plug and receptacle so plug will not come loose
20 amp Heavy duty outdoor timer: for pumps and heaters 1 HP
120V 1 HP
Use this timer on outlet that has GFCI protection.
2 on trippers and 2 off trippers: 156PB10398A
107TN222 ON tripper
107TN221 OFF tripper

Buy:
Intermatic P1131 twist-lock plug
Outdoor series at Amazon
P1000 series ON-off trippers

Resource
Sell sheet
P1131 manual
discontinued P1161 manual

Outdoor analog timer
Intermatic P1101/   rated for 1 horsepower motor
Straight blade plug (not twist lock)

15 amp Heavy duty outdoor timer: for 1HP pumps and 120 V heaters
120V 1 HP
Use this timer on outlet that has GFCI protection.
2 on trippers and 2 off trippers: 156PB10398A
107TN222 ON tripper
107TN221 OFF tripper
Add 1 On and 1 OFF per hour if desired

Buy:
Intermatic P1101 3-prong plug
Outdoor series at Amazon
P1000 series ON-off trippers

Resources
Sell sheet
P1101 manual
Woods 50013 timer
Larger image
Woods 50013 / dawn-dusk
One button outdoor timer
Auto ON at dusk, off at dawn, or off 1-8 hours later
Noma 52-8815-0

Buy:
50013 at Amazon

Resources
Woods 50013 timer manual
Possible similar manual
Troubleshoot photo eye timer .pdf

Old Intermatic manuals
HB 12 wireless remote outdoor switch
HB52 outdoor timer with photo control
Intermatic HB65R manual English

Woods 50016 ez programmable/  block heater/ 1 on-off per day
2-outlet block heater timer
2-button timer with two 3-prong outlets
Reprogram after power outage.
Reset by unplugging timer.
Noma 52-8835-2 timer

Buy:
50016

Resource
Woods 50016 timer manual

   
HB51K
HB51KD89
photo-eye timer/ 1000 watts
Turns ON automatically at dusk.
Turns OFF 2 4 6 8 hours later
Or turns OFF at dawn, depending how dial is set
Keep photo-eye turned away from light source to avoid timer automatically resetting itself.

Buy:
Intermatic HB51 1 outlet 8 amp
Woods Coleman 2001
Westek TM14DOLB
Stanley
Sylvania
GE 57696
Woods 2001
See more outdoor timers
Manuals
2022 manual
HB51 manual
HB51RC timer manual
Westek TM21DOLB
Woods 48544
Automatically turns lights on at dusk, timer turns off 2 to 8 hours later
Two 3-prong outlets.
Keychain remote also controls lights
Remote control is temporary override. After 12 hours, the timer function automatically resumes.
Buy:
GE
Westek TM21DOLB
Wireless remote controls

Manuals:
Woods-49544-TM16-manual
Sell sheet
Westek TM21DOLB manual
Woods 32555
Larger image
Woods 32555 keychain remote
remote weatherproof keychain timer. Has slot to hang on nail.
Noma 52-8849
Control outdoor or indoor lights from 60 feet away
One grounded outlet, weatherproof 6" power cord
Uses A23S 12 volt battery inside remote control

Works with CFL, 1000 watt tungsten (Incandescent) 
Attach remote to keychain so it doesn't get lost
Buy:
Woods 32555
Wireless remote controls
Replacement A23 battery

Resources:
Woods 32555 manual
>32555 sell sheet
Timer with remote control
Intermatic IG1240RC3
Whole house surge
Larger image
Surge protection
Protect your business/ Protect circuit breaker panel and 120V and 240V circuits/ protect your tankless water heater, and any water heater with electronics
Installed directly into circuit breaker panel/ Replaced after each event
Protects circuit breakers, main panel, electric wiring, electronics, appliances
Does not protect TVs connected to satellite dish/ for TVs use surge protector with co-ax TV connector
Buy:
Intermatic Type 2 residential
Intermatic lower cost residential

Resources:
How to wire whole house surge protector

Intermatic IG1240RC3 whole house surge protector/ pdf
Surge protection glossary/ pdf
How to wire 3-phase timers and  3-phase surge protectors

Remote controls
GE has a zwave contactor as shown below
Other brands offer wifi contactor
Intermatic CA3750
Larger image

CA3750 and their line of zwave products, brought out around 2006, has been discontinued by Intermatic
Intermatic CA3750

Control water heater with Z-wave

using GE contactor or

Intermatic CA3750 contactor/
120-240 volt
Intermatic CA3750
Contactor controlled by remote Z wave
5-year warranty
30 amp
Buy:
Intermatic CA3750
GE Zwave
Zwave Hubs
WiFi contactor
240 volt Migro wifi contactor
120 volt Migro wifi contactor

Resources:
Manual
Sell sheet
In touch brochure
In touch user guide
More contactors
How to wire GE and Intermatic Zwave
RC613 water heater contactor




RC939 remote control with RC613R receiver that activates a relay that turns load on-off. Uses the Intermatic 143T136 1500 watt relay, or replace with 1500 watt 12.5 amp G7L Omron relay.
Use the remote control and receiver indoor or outdoor.
Remote and receiver must be within 6' during setup with 100' operation range after setup.
The RC939 remote control operates with CR2032 coin battery.
The RC613R, RC613, and RC613L receivers require 120 volt to power the receiver ... and to energize the 120 volt relay coil.
RC939 remote control can only operate 1 receiver, but up to 3 remote controls can operate the same receiver.

For 30-40 amp loads like pool pump etc, use the RC939 remote and RC613 or RC613L to activate any brand 40 amp contactor. or open frame relay
Drill 3/4" hole in 6x6x6 box to mount receiver to box.
Buy:
Buy RC939 3-channel radio transmitter
143T136 Relay
GL7 Omron relay
Manual:
RC939 transmitter manual
Buy:
RC613R
Buy RC613R
Resources
RC613-RC615 manual
RC613 and 613L manual
143T139A relay .pdf
Omron G7L relay .pdf
How to wire open frame relay
PE953 hand held remote control
Interfaces with PE653RC 6-circuit receiver
Control up to 6 different loads 10-30 amp

Resource:
PE953 and PE653RC




Mechanical box timers


Wh21 / TL11 /23 amp
/ 208-250 volt

208-250 Volt mechanical Water heater timer
1 set on-off trippers.
Can add more trippers up to 12 on-off per day
Minimum 1/2 hour on-off times.
Manual override on face of timer box
Nema 1 indoor box.
Can be snapped into Intermatic outdoor enclosure
25 amp controls up to 5000watt water heater
SPST 240Volt
Red indicator light is ON when Load is ON

Buy:
Wh21      240Volt 23 amp
156EB1945a replacement trippers
Wh21 clock motor WG233-18
Outdoor enclosure
Resources
WH21-instructions.pdf
Wh21 manual
Wiring and Troubleshoot Wh21 timer
WH21 timer
23amp water heater timer
240Volt 4500 watt water heater uses 18.75 Amps
240Volt 5500 watt water heater uses 22.91 Amps
Figure Volts, amps watts on water heater
20 amp circuit breaker and 12 gauge wire are safety-rated at 80% for 16 Amps
30 amp breaker and 10 gauge wire are safety-rated 80% for 24 Amps
WH40 and T100 series 40 amp analog timers/ 24 hour
WH40/ 24 hour /208-240Volt /10000watt /40 amp/ DPDT/
Same as T104-20/ except does not have external override lever
Minimum 1 hour on-off set times
external switch
Up to 12 on-off per 12 hour day using additional trippers. 
Two sets trippers come with timer.
10,000 watts
208-240-277 volt clock motor
40Amp mechanical timer
DPDT
Uses 156T1978A tripper
WG1573 240Volt clock motor
Tork 40 amp timer
Buy:
WH40      208-240-277Volt 10000 watt 40 amp
156T1978 trippers
Replacement trippers
Clock motor WG1573
Tork 40 amp timer
Resources
Wiring diagrams: How to wire WH40
WH40 manual
WH40 sell sheet
How to operate and set timer
List of replacement parts
Photographs of timer and timer parts
WH40
More wiring diagrams: How to wire WH40


WH40
Same as T104 except with convenient override lever
Larger image
T100 series mechanical timers
120-208-240-480 volt by changing clock motor
24 hour timers, rated 40 amp
Up to 12 trippers and 12 on-off per day
Skip-a-day models
Replacement parts widely available
Control voltages can be 24V, 120V, 208-240V, 480 volt by changing clock motor
Wiring, parts and options on following links
Resources that show all models
T101 & T171
T102 & T172
T104 & T174
T103 & T173
T105 & T175
T106
Resources:
T100 series sell sheet with model numbers and features
T100 series sell sheet
List of replacement parts
Photographs of timer and timer parts
How to troubleshoot timer
T100 series pool timers
Beige plastic and metal boxes
120 and 240 volt
24 hour timer, 40 amp heavy duty
Repairable with replacement trippers and clock motor

Resource showing all models:
Pool timers and manuals
T104P201 plastic outdoor enclosure
T104201 metal outdoor enclosure

More brands water heater timer
Resource:
More boxtype water heater timers
Resources:
Intermatic trippers, Clock motors and parts for T100 series
Buy:
Replacement 120Volt WG1570 clock motor for 240 volt T100 series
Replacement 240Volt WG1573 clock motor for 120 volt T100 series
Control centers for pool equipment

Resource
Intermatic control centers and manuals
  Intermatic control centers with freeze protection

Resource
Freeze controls, ,manuals, wiring and parts\

T1900 series 20 amp analog timers/ 24 hour with, 120, 208-277, and 480 volt options

Large image of 120Volt T1906

T1975 and T1976 series 24-hour timer with skip-a-day/ 20 amp
120V 277V; 208V 240V; 480V models
Full commercial range of voltages
Minimum 15 minute on-off times
Day skipper
NO NC terminals SPDT
T1975 120 volt
T1976 208-277 volt
T1975E 480 volt

Buy
Tripper: 156T1950A
Snap switch: 133T701A
120V motor: WG730-14D/
208-277V motor WG733-14D,
480 volt motor WG736

Buy:
T1975
T1975 series 120Volt 20 amp with day skipper
T1975E 480Volt with day skipper
T1975ER 480-Volt Time Switch 3R Outdoor Enclosure w/ day skipper
T1976 series 208-240Volt 20 amp timer with day skipper

Resource
T1906, 1975 and T1976 manuals and wiring
T1976 manual
T1975 manual
T1900 series sell sheet

Large image of 120Volt T1975
Only difference between T1905-6 and T1975-6 shown above is day skipper wheel on T1975-6
T1905 and T1906 120 and 240 volt 24-hour timer/ 20 amp
120V 277V; 208V 240V; 480V
Full commercial range of voltages
Minimum 15 minute on-off times
NO NC terminals SPDT
T1905 120 volt
T1906 208-277 volt
T1905E 480 volt

Buy:
Tripper: 156T1950A
Snap switch: 133T701A
120V motor: WG730-14D/
208-277V motor WG733-14D,
480 volt motor WG736

Buy:
T1905 120V
T1905E 480V
T1905P w/ plastic indoor-outdoor enclosure

Resource
T1906, 1975 and T1976 manuals and wiring
T1905 manual
T1906 manual
T1900 series sell sheet
T1905HD 125V heavy duty/ 24-hour / 20 amp 
T1975EHD 480V heavy duty/ 24 Hour/ 20 amp/ extreme conditions

Larger image T1905HD 125 Volt
Larger image T1975EHD 480 Volt
24 hour timer,
48-ON-OFF per day
NO NC contacts SPDT
20 amp
Motor withstands surge up to 600 volts
Encapsulated motor with protected gears
Long life under extreme conditions
Permanent built-in trippers
Permanent manual override: Full ON or Full OFF

Buy Timer:
T1905HD heavy duty 125 volt
T1975HDR 125 volt w day skipper
T1975EDH heavy duty 480Volt with day skipper

Resources:
Sell Sheet
Instruction manual
Same wiring as T1905 and 1975 shown above

T1400 and T1800 series/ 4 pole/ 40 amp per pole/ 120 and 480 volt with day skipper
T1471 timer
Larger image
Nema 3R indoor outdoor
40 amp resistive each pole
T1400 series/ 24-hr/ 120-208-240-277-480V / 4PST/ +with skip-a-day/ 40 amp/ Nema 3R metal Outdoor box
3-phase timer
24 hour timer
Single-phase 120V 240V/ 3-phase 208V 240V
Nema 3R indoor-outdoor enclosure
Motor terminals separate from load terminals (dry load terminals)
Control 4 different loads and voltages with same 24-hour schedule
The new models are BR, the older BC and BCR series with power carryover are discontinued
Buy:
T1471BR/ 125V/ 4PST
T1472BR/ 208-240V/ 4PST
T1475BR/ 480V/ 4PST/

Parts:
156T1948A trippers
156T3085A 3 skipper screws
WG430 clock motor 125Volt

Resources:
T1471BR 120V Manual
T1472BR 208-277V  Manual
T1475BR 480Volt  Manual
Sell Sheet
Can be wired to control 3-phase load
Larger image T1471BR wiring
Replacement trippers and parts list
T1471 timer T1870BR timer/ dry NO NC terminals/ 40 amp/ skip a day/ outdoor box 
with 2 NO and 2 NC terminals
4PST 2PDT 24-hour 
Day skipper No power carryover
Single-phase 120V 240V/ 3-phase 208V 240V / 2 HP
Motor terminals separate from load terminals (dry load terminals)

Buy:
T1871BR/ 2 NO 2 NC 125 Volt/
125Volt WG430-20 clock motor
240 volt: 208-277 Volt WG433-20 clock motor

Resources:
Manual
Sell Sheet with wiring diagrams
T7802B timer manual
ASTRONOMIC timer

Larger image
V45000 series Astronomic timer

Single-phase or 3-phase 3-wire
discontinued

Buy:
V45000 series 120V astronomic timers
Intermatic V45472R 240volt
156T1957A skipper screws

Resources:
Sell Sheet
Add time zone to end of model number
Instruction manual 120V
Instruction manual 240V
Manual 120V no carry-over
Replace with ET series astronomic 

Replacement 120Volt 60 Hz clock and carryover: 131T93GA

7 day mechanical timers

Larger image
TB7401B and T7401BC 7-day timers
120 volt input voltage to operate clock motor

T7402B
208-277 volt input voltage
T7402BC with carryover is discontinued

Dry terminals
BC models have power carryover
T7401 and T7402 are 4PST
Can use for 4 separate loads, or for 3-phase load
40 amp per pole
120-208-240-270-480 volt on poles
Clock motor is 120 volt
No day skipper wheel
-40 to +130° operating range
Minimum 3-1/2 hour ON-OFF/ 28 ON-OFF settings per week

Buy:
T7402BC indoor box/ power carry-over/ 208-240-277V/ 4PST/
T7402B indoor box/ 208-277Volt/ 4PST/
156T2548A trippers
WG1600-11 120 volt clock motor
WG1603-11D 208-277 volt clock motor
WG1606 480V clock motor

Resources:
T7400-7800 Sell sheet with wiring
T7401B manual
T7402B manual
Intermatic T7401B timer
Larger image
T78401 and T78402
4 pole: choose 2NO 2NC terminals / 7-day timers/ choose 120Volt or 240V 40 amp
Minimum 3-1/2 hour ON-OFF/ 21 ON-OFF settings per week
Heavy duty 7-day mechanical timers > more expensive than digital programmable shown at page top > each day of the week can be different > day skipper > some models have load carryover during power outage

Buy: 208-240-277 Volt timer:
T7802B indoor box/ 208-277Volt/ 4 pole 2NO 2NC/
T7801BC indoor box/ power carry-over/ 120V/ DPDT 2NO 2NC/
T7801B / indoor box/ 120 Volt/ DPDT 2NO 2NC//

Buy: trippers and motors
156T2548A trippers
WG1600 or 131T68GA 125V 60 Hz motor
WG1603 208-277V 60 Hz motor
131T68GA 208-277V 60 Hz w/ carryover
WG1606 480V 60 Hz

Resources:
T7400-7800 Sell sheet with wiring
T7802B manual
Intermatic T2000 timer
Larger image
T2005 and T2006
7-day timer/ indoor box/ 42-on-off/ per week, 2 hour minimum on-off/
6 on-off per day/ 20 amp/ SPDT
120V, 208-277V

Minimum ON-OFF 2 hours
6 ON-OFF per day
NO NC terminals SPDT

Buy:
T2005 120 Volt
T2006 208-277 volt
Parts:
Replacement 156T1950A trippers
WG720-10D 120Volt clock motor
WG723-10D 208-277Volt clock motor
Replacement snap switch 133T701A

Resources:
T2000 sell sheet
T2005 Manual
T2006 Manual

T51311BC / 7 day / photo-eye connection/ 15 amp/ 120V clock/ dry terminals

Discontinued
7-day timer with backup carry-over for power outage.
120Volt clock motor. Dry contacts.
Photo-eye control/ and timer control.
Operate 2 or 3 different circuits
15 amp 1/2 hp
NO NC contacts.
Buy:
T51311BC timer
Trippers

Resources:
T51211BC manual
T51311BC manual 
T50000 series sell sheet
Explanation of wiring
Tork control knobs
Example showing type of switches.
Switches can be used to reverse timing functions.

Circuit A: Sunset or Photocell ON > Tripper Time switch OFF
Circuit B: Sunset or Photocell ON > Sunrise or Photocell OFF
Circuit C: Tripper time switch ON > Tripper time switch OFF

Sprinkler timers


Intermatic R8806P101C Sprinkler timer
Larger image



How to wire Sprinkler timers + rain sensor + manuals + buying options

24 Hour repeat cycle timer
14-day timer
14-day skipper wheel
15 minute time increments
NEMA 3R indoor-outdoor plastic enclosure

Buy:
R8806P101C 208-240Volt w/ day skipper
Intermatic Sprinkler Timers
Extra trippers
WG733 208-240Volt replacement clock motor
WG730 120Volt replacement clock motor
480V WG736 clock motor

Resources:
Sprinkler timers and manuals and parts
Sprinkler timer parts
Sell sheet with wiring
Sell sheet with model numbers/ pdf

Cycle timers/ 20 amp

Larger image

CT2000 percent cycle timer

SPST
Selectable voltage 120 or 240V using switch on back of timer.
Push button to select cycle time, for example 60 seconds.
Next rotate dial to select percentage, for example 10%.
This means timer will cycle each 60 seconds and turn on for 10% of cycle time.
So timer will run 10 seconds for each 1 minute cycle.
Choose 1 hour cycle and 80%, and timer will be ON for 48 minutes and off for 12 minutes each hour.
SPST 120V or 240V/ incandescent, ballast, 1HP 120V
With surge protection up to 6000Volts
Buy:
CT2000
Tork EJWT percent cycle timer

Resources:
CT2000 sell sheet with wiring
CT2000 percent cycle timer instructions
Tork EJWT sell sheet with wiring diagrams

8 field selectable time durations

CT2000 wiring options
Wiring options


CT1000 percentage cycle timer discontinued
Sell sheet
Tork EJWT series
Larger image
EJWT Percentage percentage cycle timer/ 120V or 240V
SPDT 1-NO and 1 NC contact
15 seconds to 24 hour
32 repeating cycles
Percentage ON 32 steps from 0% to 100%
Set any time interval up to 24 hours

Buy:
Tork EJWT percent cycle timer

Resources:
Sell sheet with wiring diagrams
Image of wiring 120V and 240V
\
discontinued
C8800 series Cycle timer/ 20 amp / 15-30 minute/ 1 Hour/ 4 Hour cycles
Larger image
Larger image
Larger image
Repeat cycle timer with NO NC contacts
10 minute cycle with 5 second time increments
30 minute cycle with 15 second time increments
1 hour cycle with 30 second time increments
4 hour cycle  with 2 minute time increments
NEMA 1 indoor metal enclosure
Lifespan 100,000 cycles at 20Amp

Buy:/
C8866 1 hour cycle 208-240Volt
C8865 1 hour cycle 120Volt
C8845 4 hour cycle 120V
C8835 30 minute cycle 120V
C8815 15 minute cycle 120V

WG770 125V clock motor for C8865-6
WG773 208-277V for C8866
WG780 C8835 125V
WG750 C8845 125V clock motor
WG790 125 volt clock motor for C8815 15-minute timer
C8845 cycle timer wiring
Larger image
Replacement snap switch 133T773A

Tripper: 156T1950A

Clock motors: bottom page 2/ top page 3
Parts list


Resources:
Sell sheet with model numbers/ pdf
C8800 series timer manual

Larger image
old Talento 121 cycle timer
old GMX121-O-120
THE 121 161 cycle timer  new version, same apperaance, same wiring
120 volt 1 hour cycle timer with 1.25 minute on-off
Din rail mount -or- mount inside a NEMA 3R outdoor enclosure

Can be wired with 24-hour or 7-day time switch to provide repeat cycle timed switching only during selectable periods of the day or week
Buy:
Talento 121 timer
Talento 121 or GMX121-O-120 in Nema 3R enclosure  

Resources:
THE 121 161 spec sheet
Talento 121 timer manual
Sell sheet
Dimensions

Typical din rail timer

Talento analog timers discontinued
Resources:
Talento timers sell sheet
Sell sheet
Talento 111 mini, Talento 211 mini : ON-OFF  11/16" wide or 17.5 mm
Talento 111, Talento 121, Talento 171, Talento 211, Talento 271 daily - weekly NO NC  2-1/16" wide or 52.5mm
Talento 202, Talento 212 : 2 channel NO NC
Similar to Hagar 111 series
Hagar timers and manuals
FM1S12HU-120U 12 hour cycle timer
12 hour cycle timer module/
21 amp/ 120 volt
12 hour cycle instead of 24 hour
Flush mount, surface mount, din rail mount

Buy:
12 hour FM1S12HU-120 volt
Intermatic FM1 timers

Resources:
FM1 series manual + model numbers
Newest FM1 sell sheet
How to set analog timers
Sell sheet

Timer modules/ analog and digital 
FM1 timer
Larger image



FM1 timer module/      24-hour/ 7-day models/  different voltages
24-hour and 7-day models
21 amp
Quartz models 50/60 Hz for use anywhere in world.

Buy: 120 Volt
24-hour 120Volt 60 Hz
7-day 120volt 60 Hz
Buy: 240 Volt
24-Hour 240Volt 60 Hz
7-day 240Volt 60 Hz
Terminal kit
FM1 timer dial
Resources:
FM1 Model numbers
FM1 series manual + model numbers
Newest FM1 sell sheet
How to set analog timers
How to wire under counter water heater using FM1
Surface mount kit for FM1 series timers
Convert terminal connections to screw connections

Buy:
FM-SU

Resources:
Pdf resource
FN-SU surface mount bracket
Dust cover for FM1 series timers
  Discontinued
Buy:
DC-FME-AU solid cover
FM-FU open cover

Resources:
Intermatic trippers and parts
    Intermatic FM-FU
Din rail mount
Flush mount, surface mount, din rail mount
Specialty timer, for 12 hour instead of ordinary FM1 24 hour.
12 hour repeat cycle timer
21 amp

Buy:
12 hour FM1S12HU-120 volt
Intermatic FM1 timers

Resources:
FM1 series manual + model numbers
Newest FM1 sell sheet
How to set analog timers
Sell sheet
FM1STUZh320/50
Larger image

FM1STUZh320/50
50 Hz European
  Discontinued
24-hour clock dial
220 volt  21 amp
US electricity is 60 Hz or 60 cycles, so the generator rotates at 60 cycles per second
UK, Europe, India, Australia etc are 50 Hz
Order timer rated for 50/60 Hz to operate anywhere in world.
Otherwise order Hz rating to match your country or timer will not work as expected.
Quartz models 50/60 Hz for use anywhere in world.
Buy:
50 Hz timer
Intermatic FM1 timers

Resources:
FM1 series manual + model numbers
Newest FM1 sell sheet
How to set analog timers

Intermatic KM2 timer
Intermatic KM2 timer module
Discontinued

Buy:
KM2

Resources:
Sell sheet
KM2 wiring diagrams

Intermatic PB 800 series
PB913N 120 volt
PB914n 240 volt
Larger image
24 hour and 7 day 48 segments
No override
120-208-240-277 volt
SPST/ dry terminals
Buy:
PB913N 120V/ 24 hr/ no override
PB914N 240V/ no override
Intermatic PB 800 series
Larger image
PB873MKZ 120 volt 7-day

7 day 56 segments
With override
120 volt
SPST/ dry terminals
7-day timing cycle - 6 to 162-hr ON time, 3-hr intervals
Buy:
PB873MKZ 120 volt 7-day/ w override
PB913N66
PB913N66 120 volt
PB914N66 208-240-277 volt
24-hour 48 segments
208-244-277 volt
With override
SPST/ dry terminals

Buy:
PB913N66 24 hour 120 volt w override
PB914N66 24 hour 240 volt w override

Resources
PB800-900 series manual
Timer wired to 178T24 freeze control
Intermatic PB 800 series
PB913N84 120 volt
PB914N84 208-240-277 volt

PB9 series Modules
With override
24 hour
120-240 volt
SPST/ dry terminals
Buy
PB913N84 120 volt w/ override
PB914N84 240Volt w/ override
Replacement trippers
Intermatic PB 300 series timer
Larger image






Intermatic PB 300 series
7-day Programmable timer with 8 on-off per day
Minimum 1 minute on-off
120 and 240 volt models
1/2 Hp 16 amp  to 1 Hp 20 amp @ 120 volt or 2 Hp @ 240 volt
Surge resistance/ reset button to restore functionality
Full on-off override
3-5-yr replaceable CR2032 coin battery
8 watt consumption 16A resistive (70 kWh per year)
50/60 Hz for use anywhere in world.
minimum 1 minute on-off
"rugged construction, resistance to surges and humidity, operate between wide temperature extreme ...Select feature allows timers to be continuously ON, OFF or in AUTO mode "
Buy:
PB313E     120Volt 24 hour 15 amp .5hp
PB913EK  120 volt replacement kit
PB314E     240Volt 24 hour 15 amp .5Hp 
PB314EK    240Volt 24-hour replacement kit
PB373E        120Volt 20 amp 1Hp 7-day
PB374E        240Volt 20 amp 2 Hp 7-day
Battery: replaceable CR2032 lithium coin battery

Resources:
Sell sheet with model numbers

PB300 series instructions
PB300 series manual
P7103ME manual
Sell sheet
Larger image of wiring diagram
Another wiring illustration
Another wiring illustration
Contactors for heavy-amp load wiring

Larger image
Image
Another  image
P7103ME
7-Day DPST Timer with replaceable battery
12.5 amp 1500 watt
1 1/2 HP @ 120 VAC, 50/60 Hz; 3 HP @ 240 VAC, 50/60 Hz
8 programs
Ready to wire and then snap into any Intermatic enclosure or control center
Timer controls 120 volt relay. Parts are replaceable.
Buy
P7103ME 120-240 volt requires Neutral
P7102ME 240 volt discontinued
P7102ME 120 volt discontinued

Resource:
P7103ME Manual
P1103FE
Timer with relay, mounted inside enclosure
discontinued

Resource
P1103FE Manual

Air switches

RC2163BE air switch
100 Amp control center with 8 breaker slots

Buy:
RC2163BE at Amazon

Manual/Resource:
RC2163E wiring
RC2163BE manual/ pdf
More air switches and manuals

RC2343PT
Timer with 4-function stepper relay that can be controlled with air switch

Resource
More air switches

RC2343PT old design
discontinued
old design air switch timer

More timer modules
MIL72E series flush
24 hour/ 7-day options
flush mount
Terminal blade connections
Battery Backup and Manual Override options

Resources
MIL Model numbers 2023
Instructions
Old Sell sheet with model numbers/ wiring
MIL72A series surface
24 hour/ 7-day options
surface mount/ din rail
Screw terminal connections
Battery Backup and Manual Override options
Resources
MIL model numbers 2023
Instructions
Old Sell sheet with model numbers/ wiring

Larger image
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FM2D50A  2-channel  50 programs/
discontinued
25 on-off set points/ 2 channel timer/ 16 amp / 24V-120V-240V 50-60 Hz/ surface or din-rail mount
Din rail mounting base: order MB-DIN
2 channel timer/ 7day or 24 hour/
2 channels means that timer can control two different circuits with different time schedule for each circuit
50/60 Hz for anywhere in world.
3 year battery carryover
Buy:
FM2D50 timer
din rail
Resources:
Sell sheet
Newer sell sheet
FM2D50 programming manual
FM2D50 manual
Load ratings, wiring: FM2D
E series flush mount
discontinued
Intermatic FM1D20
Larger image
With terminal connections


Intermatic FM1D20A
A series
With screw terminal block

 
Resources:
FM1D 50 set point manual/ pdf
FM1D 20 set point manual/ pdf
FM1D A and E series sell sheet
Sell sheet
FM1D sell sheet with model numbers
FM1D20 sell sheet with wiring
FM1D50 sell sheet with wiring
FM1D20A sell sheet with wiring
FM1D20E sell sheet with wiring
FM120E sell sheet
FM1D20E sell sheet with wiring
Load ratings, wiring: FM1D20-240
Grasslin Tropica 600 user manual
Digi cross reference/ pdf
Grasslin UK
Grasslin cross reference/ pdf
FM1D20  20 programs
with terminal connections
FM1D20-120U for 120V with terminal connections
Other models discontinued
1 channel

FM1D50 and FM1D50A 50 programs
FM1D50-120U for 120 volt, FM1D50A-120 for 120V,  FM1D50A-240 for 240 volt
Other models discontinued
A series hsa screw terminal block
1 channel

FM1D timers available in 24Volt AC or DC
120Volt, 240V, 24VAC, 24VDC, 12VAC, 12VDC
DC- FMEU clear plastic cover for electronic timer
50/60 Hz for use anywhere in world.
3 year battery back up
minimum 1 minute on-off

Buy:
FM1D20 and 50 timer series
FM1D20E-120   120Volt
FM1D50A-12   7-day 12 volt DC
DC-FMEU plastic cover  discontinued
FM1D50 discontinued, but FM1D50A is good
Wiring screw terminal block
A series has screw terminal block for ez connection of several wires on same connection
Wire size #24 to #10 wire
terminal block
Grasslin screw terminal block on series A FM1D timers'

Typical wiring:
Intermatic FM1D wiring

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FM1D14
7 on-off/ 24 hour or 7-day timer
2500 hour back-up
Adjustable block programs
Dry switch terminals
SPDT NO NC
Buy:
120V-277V
24 volt AC/DC
12 volt discontinued
Resources
FM1D manual
FM1D spec sheet
IP56 manual
GM40E timer module instructions/ pdf

Digi 14 series manuals
Digi 14 series/ old GM40E timer module
Replace with FM1D14
discontinued
Buy:
120V-277V
24 volt AC/DC

Resources
GM40E timer module instructions/ pdf

Same button layout is found on following timers:
IP56 timer manual
Tork DTW DTU water heater timer
Tork 454 Tork 641 plug-in timers
Grasslin CP924 manual
Westinghouse timer max
Stanley timer max
CN101A timer wiring

Other brands timer module
Amico timers

Buy
120v
24 volt
CN101 timers
Dust cover for Amico timers

GM series analog timers/ 40 amp / 7-day and 24 hour

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No dip switches/ auto-detect voltage
Larger image FM1 timer module
GM40AV  series 120-208-240-277Volt   automatically detects voltage
No dip switches, automatically detects voltage
40 amp, NO NC contacts
120Volt thru 277 volt
15 minute intervals
24 hour or 7-day models
Heavy duty wiring terminals for 40 amp rating/ Avoid cheap wiring terminals found Denwilis timers and other off-brand 30-40 amp timers, wifi etc
Buy: timer/ detects voltage no dip switch:
GM40AV       120-208-240-277V
GM40AVQ       w/ back-up battery
GM40AV-Q
GM40AV-QW
GM40AV-W 7-day timer
GM40AVE 7-day digital
GE heavy duty timer
Buy: digital version:
GM40AVE-RD89  120-208-240-277Volt

Resources:
GM40 models 2023
sell sheet 2023
gm40ave-rd89 instructions.pdf
GM40AV Manual
GM40AV sell sheet
Wiring diagrams: How to wire GM40AV timer
GM40AVE digital shows on this page
GM40 timer
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Note red dip switches for selecting voltage
GM40 24 hour   120-208-240-277Volt  
voltage requires dip switch selection
discontinued  Use GM40AV series above with autodetect voltage
GM40W 7-day

discontinued Use GM40AV-W 7-day above

40 amp NO NC contacts
120V 208-240V 277 V
50,000 operations full load
Dip switches to select voltage
Set dip switches before applying voltage
15 minute timer intervals on 24 hour timer/ 2-1/2 hour time intervals on 7-day

Resources:
GM40 instruction manual
Sell sheet with model numbers
Sell sheet 2
Wiring diagrams: How to wire GM40 timer
WHQ4 24-hour water heater timer  discontinued
WHQ7 7-day water heater timer  discontinued
USE GM40AV above as replacement
7 day timer has skip-a-day option
120 208/240 or 277V
3-way override for timer, always ON, always OFF
dip switches to select voltage
Indoor/outdoor plastic enclosure
40 amp timer
40 amp x 240Volts = 9600 watts
Two 4500 watt water heaters = 9000 watts.
24 hour timer = 15 minute on-off
7-day timer= 2 hour minimum on-off, Skip-a-day
Battery backup 2-NO 2-NC contacts


WHQ4     120-208-240-277 Volt 24-hour
WHQ7     120-208-240-277Volt 7-day
Battery back-up models/ 3-way override SPDT or DPST
WHAVQ4 auto detects voltage 120-277V 24-hour
WHAVQ7 auto detects voltage 120-277V 7-day

Resources:
WHQ series sell sheet
WHQ4 sell sheet
WHQ7 sell sheet
WHQ timer instruction manual
Wiring diagrams: How to wire WHQ timer/ Same as GM40 timer

Two water heaters
Figure volts amps watts for water heater
FM1 wiring


WHQ water heater timer wiring
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Box timers with timer modules/ 15-20 amp

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GMX 24 hour 21 amp analog timer
GMXST-I-240 24 hour 208-240 volt Type 1 indoor plastic enclosure
GMXST-I-120 24-Hour 120V Type 1 indoor plastic enclosure
GMXST-O-120 24 hour 120 volt Type 3R plastic enclosure

Other models discontinued
24 volt model discontinued
7-day models discontinued

21 amp 2 HP

Buy:
GMXST-I-240   24 hour 240V

Resources:
GMX model numbers
Specification sheet
Old Grasslin spec sheet
GMX series short cycle timer
short-cycle is discontinued
120-240-24V models/ 7-day or 24 hour models
21 amp 2 HP
24 hour and 7-day modules
Nema 1 indoor or Nema 3R outdoor enclosures
120V, 240V, 24V

Buy:
1 hour cycle timer
1 hour cycle timer
GMXSW-O-120 Volt
1 hour cycle timer
Resources:
GMX sell sheet with model numbers

Digital box timers
EH40 all-purpose 7-day 30 amp digital timer/ 240 volt
42 on-off programs/ 30 amp contacts/ 240V/ AA battery back-up

30Amp digital timer
SPDT
Uses AA battery for backup
Reset button for surge recovery
Type 1 indoor enclosure
Can be snapped into Intermatic outdoor enclosure

1 year limited warranty
Minimum 1 minute set times
Up to 42 on-off per week
Override button located on face of timer

Buy:
EH40     240Volt 7-day digital timer
30 amp timers
Outdoor enclosure
Resources:
240V EH40 manual
Wiring diagrams: How to wire EH40
EH40 sell sheet
EH40
EH10 all-purpose 7-day 30 amp digital timer/ 120 volt
42 on-off programs/ 30 amp contacts/ 120V/ AA battery back-up
See through door
30Amp digital timer
DPDT
Reset button for surge recovery
Type 1 indoor enclosure
Can be snapped into Intermatic outdoor enclosure

1 year limited warranty
Minimum 1 minute set times
Up to 42 on-off per week

Buy:
Intermatic EH10 120volt timer
EH40     120Volt 7-day digital timer
Outdoor enclosure
Resources:
Wiring diagrams: How to wire EH10
EH10 manual
EH10 sell sheet
/waterheatertimer.org
Intermatic ET Series imers
20 and 30 amp models
Astronomic and programmable models

Resource
ET series timers and manuals
       P1353ME 3-channel timer
20 amp digital timer, 3 program timer
120-240 volt/ 17 amp
Control 3 different loads or control 2-speed pool pump and 1 additional load
  
Resource
PE153 / P1353/ manual and wiring
Read about operation
Digital control centers for swimming pool equipment

Resource
Digital control centers and manuals

Current model GM40AVE with FM1D14 timer

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 OLD image
GM40AVE with FM1D timer
discontinued
Intermatic GM40AVE
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GM40AVE-RD89/ 120-208-240-277V/ detects voltage/ 10 on-off set points/ 40 amp NO/ 30 amp NC/ single channel
More diagrams: How to wire GMAVE timer. Automatic voltage detection 120-277V
Single channel FM1D20 digital timer
7 set points
Digital / 40 amp NO NC contacts
NEMA 3 indoor/outdoor enclosure
Automatically detects voltage
120V-208v-240v-277V automatic voltage detection
24 or 7-day
Battery back-up
1 channel timer: The independent relays can be wired for different loads, but both relays turn on-off at same time.
Buy:
GM40AVE  120-208-240-277Volt
Tork DTU 120-208-240-277 volt
Resources:
GM40ave manual 2020
FM1D14 timer instructions

Older resources
GM40AVE manual
GM40AVE sell sheet
FM1D14 instructions

FM1D 20 setpoint programming
FM2D 50 setpoint programming
Wiring diagrams: How to wire GMAVE timer
More resources:
Mechanical versions of this timer show on this page

GM40E is now GM40AVE-RD89
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Intermatic/ Grasslin GM40E discontinued
Newer version GM40AVE-RD89 has different timer module
Same as Tork DTU40 timer/ 7-day- 7-program/ 40 NC amp contacts/ NO 30 amp

Same as Tork DTU 40 timer
40 amp 120-208-240-277volt
DPDT single channel timer

Buy:
Buy Tork DTU timer

Resources:
GM40E timer module instructions/ pdf
Wiring diagrams: How to wire Tork DTU40 timer
GM40E and GM40E42 instruction manual
Sell sheet
Sell sheet
Tork DT series sell sheet
Tork DTU40 timer instructions
Tork DTW40 timer instructions
Timer setting instructions

GMXFM1D timer
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Typical 1-channel wiring
GMXFM1D20/

discontinued
10 on-off set points/ 16 amp/ NO NC contact/ Nema 3R 
GMXFM1D50/
discontinued
25 on-off set points/ Nema 3R outdoor enclosure
Single channel digital timer
I series Nema 1 indoor enclosure
O series Nema 3R indoor-outdoor enclosure
16 amp 20 programs or 50 programs
GMX2FM2D50 /
discontinued
2 channel timer

Resources:
FMD 20 setpoint programming
GMXFM sell sheet
Modular timer sell sheet
2-channel timer instruction manual

GMFX2FM2D sell sheet
GMXFM sell sheet

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GMXQT-O-120
GMXSW-I-120

7-day/ 21 amp / 120V-240V 50-60 Hz/ Nema 3R outdoor enclosure
20 programs

24 volt discontinued
12 volt discontinued

Buy:
GMXST-I-120  7-day  120V

Resources:
1-channel timer instruction manual

Old manuals:
Tactic 571 Mil72 50 memories
Grasslin Tactic 572
Grasslin Tacitc 371
Grasslin Tactic 371 plus
Grasslin Tactic 371 sell sheet
Grasslin Tactic 371 quick set up
Intermatic DIGI timer
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FM1 Digi
discontinued/ Replace with FM1D series shown above

FM2 Digi
discontinued/ Replace with FM2D series shown above

Resources:
FM1 DIGI crossover to FM1D timer/ pdf
DIGI 20 series instructions/ pdf
DIGI 42 series instructions/ pdf
DIGI 20 series sell sheet/ pdf
Digi 42 sell sheet/ pdf
GMX Digi manual/ pdf
Grasslin cross reference/ pdf
Aka TRAX timer
Taco with Digi 1 timer

Taco 265-3 digital timer
TACO 265-1 analog timer
Liftmaster 26DGI16 7-day timer

Digi 42-4 timer
 
Digi 42-4 timer
Discontinued/ Replace with FM2D50 timer
7-day 42 set points
2-channel timer

Resources:
Digi 42 manual
Sell sheet with model numbers
Digi 20 Digi 42 series sell sheet
ITH Digi 20 spec sheet
Digi IHT installation and operation
GMX digi
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GMX digi series timer
discontinued 
replace with GM40AVE

Resources:
GMX digi instruction manual
FM1 digi manual

Old Grasslin timers


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Resources:
Tropica 500 manual
Tropica 500 instructions
Grasslin G1921 manual

Grasslin CP924 manual
Grasslin Tropica 600 manual

Old Grasslin timer manuals
Towerchron heater manuals
Immersion heater timer manuals
Tropica timer manuals
Tactic timer manuals
Talento timer manuals

How to open Intermatic plastic enclosureIntermatic plastic enclosure
Push inward on side of latch using finger.
The enclosure can be locked to prevent unintended problems.
Always keep enclosure latched to prevent fire.
Timer is like any electrical enclosure, and should remain shut to prevent fire and electrocution hazard.

Resources:
Intermatic timer fire prevention
Intermatic enclosures and parts:


Pool and Spa Timers  
Intermatic enclosures
Intermatic/ Grasslin enclosures
Intermatic pool timers and manuals
Pool timers and manuals
T104P201
T104R201
T104R3 T101R3 T101P201
T101R201
Intermatic PE1353ME   P4043 
Actuator controls and actuator
Intermatic PE103  Intermatic P1403
PE103-P1403ME seasonal timer

PX300 PX600 ETC
PX series low voltage transformers
RC2343PT
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Resources:
RC 2343PT Product manual
RC2123PT
RC2000 series manual
Door label
General product manual
RC2043RT manual


Resource
ET series timers and manuals


Resource
Defrost timers and manuals

Din rail timers/ 7-day and 24 hour and 365 day
Din rail mounted timer Intermatic Din Rail Timers
discontinued

More brands Din Rail timer
Hagar
Tork
Onesto Fato and Misc

How to wire Din Rail timers

Talento 884 Din rail mount
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GMX800 series
NEMA 3R outdoor enclosure

Talento 800 series multi-channel 400 programs 365 day 16 amp

discontinued
365 day multi-function astronomic clock
Pulse and cycle functions.
400 programs. 16 amp, 1000W incandescent
1, 2 and 4 channel timers
Power consumption 5watt
6-year backup battery
One second switching time.
Din rail mount or mounted in NEMA 3R outdoor enclosure
1) Set programming on computer and then install program on timer via portable taxxi 
-or- 2) program timer using timer keypad on timer

Buy:
GMX981 120Volt with enclosure

Resources:
Sell sheet
Model numbers
800 series sell sheet
800 series sell sheet
892-992 sell sheet
Spec sheet
Talento 800 series instructions
Newest Instruction manual
Talento 800 instruction manual
Example Talento 892 manual
Example Talento manual
800 series manual
800 series sell sheet
800 series sell sheet
892-992 sell sheet
Spec sheet
Grasslin cross reference with old models



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Talento 400 Series

1 and 2 channel timers
Example Talento 471 and 472 manual
Sell sheet

Resources:
Talento 371 plus timer
Talento 371-372 timer manual
Talento 371-372 manual
Talento 371-372 spec sheet

Talento 372 plus 2-channel timer
Talento 372 plus manual
Hagar timer wiring
How to wire Din Rail timers
Hagar Din rail timers
Talento 791 - 792 manual


Toptronic timer manual
Wylex timer: DIN rail timer unknown manual
More DIN rail timers:
Tork DIN Rail
Hagar DIN rail
Onesto timer
Fato timer
Legrand 03700 timer and manual

V86 Digi 322 V86 Digi 322
discontinued
1-2-3-4 channel din-rail timers
Discontinued: replace with Talento 882 892
Digi 322 instruction manual
Digi 322 sell sheet

Digi 127 manual

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Digi 127 manual
discontinued
>For more Digi, Talento, manuals. Open following link and use Ctrl+F find feature on browser to search manuals
http://waterheatertimer.org/pdf

Digi-56-72
Talento Talento Products - timer model numbers/ pdf
Search for Talento, digi, etc manuals: open following link and use Ctrl+F feature on browser
http://waterheatertimer.org/pdf

More Din rail timers
Talento 371 mini Talento 371 mini

Resources:
Talento 371 mini
Search for Talento, digi, etc manuals: open following link and use Ctrl+F feature on browser
http://waterheatertimer.org/pdf
Vertical analog timer
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Talento 111 mini 211 mini
Vertical analog timer

Resources:
Talento 111 mini 211 mini
Talento 111, 121, 171, 211, 271, 212, 202
Hagar din-rail analog timers
Hagar timers
How to set analog timers
Talento 121 cycle timer
All Intermatic cycle timers
PC-digi series
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PC digi timerLightmaster LM series/ Digi Light Sensitivity switch
discontinued
Integral light sensitivity adjustment, selectable from 0.2 to 1000 foot candles for low or high light level control
Two channel units shall have independent adjustments for each channel.
LM2-0-120
LS1 1 channel light sensor
LS2 2-channel light sensor
1 or 2 channels

Buy:
Intermatic LS1 LS2 light sensor

Resources:
LM series manual


Old Grasslin programming
Sell Sheet with model numbers

Turnis 771 772 instruction
Turnis 771 instructions
Turnis 771 spec sheet
Turnis 200
Turnis 501
Turnis 502
SRS 3800 timer SRS 3800-120 timer
discontinued
SRS 3800
8 channel
230 volts 10 amp maximum
European
Sell Sheet
Grasslin timer sell sheet
Email with manual if you have one.
Replace with Intermatic
Digi 20 timer
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Grasslin Digi 20 timer
discontinued
Digi 20 timer manual
EM1-digi-20 sell sheet
Intermatic photo eye manual
Why surge protection .pdf
Digi 14 spec sheet

Additional links:




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