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 Intermatic ET series timers/ 2023
E-mail: geno03245w@gmail.com 
2023
ET2815
ET2805 timer
Larger image ET2805
Larger image ET2825
ET2800 series astro timer or programmable/
New model
Replaces ET8000 series



Select 365 day or 7 day mode
Rated for LED, motors etc  
2 year warranty
 .... this works for dawn-dusk operation with up to 50 vacation schedules, 2 second pulse (bell ringing), or up to 96 on-off operations with 1 minute minimum
USB port for saving programs
1 or 2 circuit options: 2 circuit timer means 2 independent circuits can be operated with separate programs for each/ 1 circuit means timer can operate 1 circuit with same program

Auto-detect voltage 120 thru 277 60Hz/ automatic daylight savings
30 amp/ max 8 ga wire, min 14 gauge wire/ use solid copper wire only
-40° to 140°F
100 hour back up/ no batteries needed

Buy;
ET2805C/  steel indoor box/ 30 amp/ SPST
ET2815C/ Steel indoor box/ 30 amp/ SPDT

Resources:
Sell sheet with model numbers
ET2800 series vs discontinued ET8000 series

ET2805 technical data
ET2815 Technical data
ET2825 Technical data
ET2845 Technical data

ET2805 1 circuit manual
ET2815 1 circuit Manual 20 amp
ET2825 1-2 circuit manual
ET2845 2-4 circuit manual
ET2815
ET2105 timer
Larger image ET2105
Larger image ET2125
ET2100 series 24 hour daily timer
New model
Replaces ET1100 series


Rated for LED, motors etc  
2 year warranty for workmanship and materials
 ....up to 96 on-off operations with 50 holiday schedules over 365 day calendar year
1 minute minimum. No pulse or bell ringing capability
USB port for saving programs
1 or 2 circuit options: 2 circuit timer means 2 independent circuits can be operated with separate programs for each/ 1 circuit means timer can operate 1 circuit with same program

 Auto-detect voltage 120 thru 277 60Hz/ automatic daylight savings
30 amp/ max 8 ga wire, min 14 gauge wire/ use solid copper wire only
-40° to 140°F
100 hour back up/ no batteries needed

Buy;
ET2105C/  steel indoor box/ 30 amp/ SPST / 1 circuit

Resources:
Sell sheet
ET2105 Technical data
ET2115 Technical data
ET2125 1-2 circuit Technical data
ET2145 2-4 circuit Technical data
ET2105 1-circuit manual
ET2115 1-circuit manual
ET2125 1-2 circuit manual
ET2145 2-4 circuit manual
ET2815
ET2745 2-4 circuit timer
Larger image ET2705
Larger image ET2725
Larger image ET2745
ET2700 series 7 day weekly timer
New model
Replaces ET1700 series


Rated for LED, motors etc  
2 year warranty for workmanship and materials
 ....up to 96 on-off operations with 50 holiday schedules over 365 day calendar year
1 minute minimum. No pulse or bell ringing capability
USB port for saving programs
1 or 2 circuit options: 2 circuit timer means 2 independent circuits can be operated with separate programs for each/ 1 circuit means timer can operate 1 circuit with same program

Auto-detect voltage 120 thru 277 60Hz/ automatic daylight savings
30 amp contacts/ max 8 ga wire, min 14 gauge wire/ use solid copper wire only
-40° to 140°F
100 hour back up/ no batteries needed

Buy;
ET2705C/  steel indoor box/ 30 amp/ SPST / 1 circuit
ET2715C/  steel indoor box/ 30 amp/ SPDT / 1 circuit

Resources:
Sell sheet

ET2705 Technical data
ET2715 Technical data
ET2725 1-2 circuit Technical data
ET2745 2-4 circuit Technical data

ET2705 1-circuit manual
ET2715 1-circuit manual
ET2725 1-2 circuit manual
ET2745 2-4 circuit manual


Steel indoor box
Larger image
DT101D89 20 amp/ 24 hour timer
1 model only
Nema1 indoor enclosure, DPST or 2X SPST
1 year warranty for manufacturing defects and failure caused by defect
Up to 28 on-off events per 24 hour period / minimum 1 minute/ maximum 23 hours 59 minutes/
Programs held in memory during power loss using 2 AAA batteries
Automatic DST daylight savings time adjustment

Arrives with default 120Volt, or choose another voltage using selector switch for 208, 240, 277V/
Rating 1 HP @ 120V, 1.5 Hp @ 208V, 2 Hp @ 240V
#14-#12 AWG wire

Buy:
ET1105C  Steel indoor box/ 30 amp

ET1125C Steel indoor box/ 30 amp/1 or 2 circuit

Resources:
DT101D89 technical data
DT101D89 Series manual with wiring

ET2815
ET90115 1 circuit timer
Larger image ET90115

ET2815
ET90215 2 circuit timer
Larger image ET90215
ET90115 and  ET90215 365 day astro timer or programmable
1-circuit ET90115/ SPDT
2-circuit ET90215/ SPDT

365 day with 2000 set points + holiday schedules/ minimum 1 second
3 year warranty on material or manfacturing defects. Read

Astronomic dawn dusk operation with adjustment times
Pulse option for bell-ringing, latching contactor or to turn 1 or more circuits on at specified time, with auto off etc for programming daily on-off schedule. with minimum 1 second, maximum 23 hours and 59 minutes ...

Real time remote control via Mobile App
Remote connection via Can BUS terminal block pg 7-8 in manual
USB port for transferring schedule programs and updating the firmware.

 Auto-detect voltage 120 thru 277VAC 50-60Hz/ automatic daylight savings
30 amp contacts/ max 8 ga wire, min 14 gauge wire/ use solid copper wire only
-40° to 140°F
100 hour back up/ no batteries needed

Buy:
ET90115C 1 circuit / indoor box/ SPDT
ET90215C 2 circuit/ indoor box/ SPDT
ET90115CR 2 circuit / 3R outdoor box/ SPDT

Resources:
ET90000 series Sell sheet
ET90000 series specs
ET9000 series brochure
ET 90000 Sell sheet with wiring and box dimensions

ET90115 Technical data
ET90215 Technical data

ET90000 series manual




Larger image
Larger image
ET 90000 series/ 365 day programmable or astronomic dawn-dusk/ 4000 set points
SPST 120-277Volt/ 50-60 Hz/ 365 day/ 30 amp

4000 on-off events + Holiday
3 year limited warranty

-20 amp NC contact
-30 amp NO contact rating
SPST/ SPDT/ DPST/ DPDT
350 amp maximum panel load > or use use contactors

4, 8, 12 and 16 circuit models

Minimum on-off 1 second.
Maximum on-off indefinite
Wire size: 20 gauge to 6 gauge (note 6 gauge is rated 60A, but timer contacts are 20-30A)

Real time remote control via Mobile App
Remote connection via Can BUS terminal block pg 7-8 in manual
USB port for transferring schedule programs and updating the firmware.

Buy:
ET90415CR 4 circuit / indoor box 
ET90815CR 8 circuit/. indoor box
ET91215CR 12 circuit/. indoor box
ET91615CR 16 circuit/. indoor box

Resources
ET9000 instruction Manual
ET 90000 Sell sheet with wiring and box dimensions
ET 90000 sell sheet with features
Firmware update instructions for ET90000

ET90415 technical data 4 circuit
ET90815 technical data 8 circuit
ET91215 technical data 12 circuit
ET91615 technical data 16 circui

Intermatic ET9000 series timer
Manual override buttons
Screen and data entry Intermatic ET90000
Larger image
USB connection located on front face of all ET90000 models
Dry NO NC relay terminals can control any voltage
ET 90000 Sell sheet with wiring and box dimensions
Intermatic ET90000 relay terminals
Input voltage is automatically detected when wires are energized on power terminals.

Dry relay terminals allow switching of any voltage
Another image
Intermatic ET90000 timer
Larger image
ET91615CR 16 circuit
and
ET91215CR
12 circuit

timers
with covers removed,
showing
power terminals

and
wiring terminals



Larger image
Add more relay terminals
Additional 4-circuit relay module can be added to 4, 8, and 12 circuit models ... excluded are the 1 circuit models.

"You can add additional four-circuit relay boards to the 4, 8 and 12 circuit model to a maximum of 16 circuits per system. Do not exceed 350 amps maximum panel load."
Pg 6-8 in manual
Relay upgrade .pdf
Intermatic ET9250 relay module

Discontinued by Intermatic: ET series models


Install batteries on all ET series timers.
ET1105 timer has

Resource:
ET1105 Spec sheet
Discontinued product page

Steel outdoor box
Larger image


Plastic outdoor box w/ see thru door
Larger image
ET1100 Series/ 24 hour timers
20 amp and 30 amp models/
discontinued


1 year warranty for manufacturing defects and failure caused by defect
Up to 28 on-off events per 24 hour period / minimum 1 minute/ maximum 23 hours 59 minutes/
Programs held in memory during power loss using 2 AAA batteries
Automatic DST daylight savings time adjustment
Temporary or permanent override.

Arrives with default 120Volt, or choose another voltage using jumper to select 208, 240, 277V/
Rating 1 HP @ 120V, 1.5 Hp @ 208V, 2 Hp @ 240V
#18-#10 AWG wire

1 circuit models ET1105 and ET1115
1 or 2 circuit ET1125 offers 1 or 2 circuit operation
Choose simultaneous or independent operation on ET1125 using jumper
Pulse or bell ringing or latching operation on ET1125 using jumper
aka Intermatic 109071 timer

Buy:
ET1105C  Steel indoor box/ 30 amp

ET1125C Steel indoor box/ 30 amp/1 or 2 circuit

Resources:
Sell sheet with model numbers and features
ET1105 technical data
ET1100 Sell sheet with conversion number from older ET100 series

ET1100 Series manual with wiring
How to wire ET series timers

Steel outdoor box


Plastic outdoor box w/ see thru door
Larger image

ET1700 Series/ 7-day timers
20 amp and 30 amp models/
discontinued


 1 year warranty for manufacturing and materials defects and failure caused by defect
Up to 28 on-off events / minimum 1 minute programming/
Programs held in memory during power loss using two AAA batteries
Automatic DST daylight savings time adjustment
Temporary or permanent override.

Arrives with default 120Volt, or choose another voltage using jumper to select 208, 240, 277V/
Rating 1 HP @ 120V, 1.5 Hp @ 208V, 2 Hp @ 240V
#18-#10 AWG wire, -40F to +155F

20-30 amp models/  ET1705 series SPST 30 amp, ET1715 SPDT 20 amp
30 amp ET1725 is jumper configurable for 1 or 2 circuit, or pulse output
2 circuit timer means 2 independent circuits can be operated with separate programs for each/ 1 circuit means timer can operate 1 circuit with same program.

Buy:
ET1705C/  SPST programmable/ 

ET1715CPD82 Outdoor box w/ see thru door/ 20 amp

ET1725C Steel indoor box/ 30 amp / 1 or 2 circuit with option for 2 second pulse/
ET1725CR  Steel outdoor box/ 30 amp

Resources:
ET1700 series sell sheet with model numbers and features
ET1705C  manual
ET1715C manual
ET1725C manual
How to wire ET series timers
ET2100
ET2700
ET2800
Sell sheet
Manual
ET8015
Larger image
Another image

ET8415 4-circuit astro timer
Larger image
ET8000 Series /7-day astro or programmable
20 amp and 30 amp models/
discontinued


1 year warranty on materials and workmanship
7-day astronomic dawn-dusk timer/ or programmable timer with 28 ON and 28 OFF setpoints
2-second pulse option (bell ringing, latching contactor etc) with ET8215 models
Minimum set time 1 minute, maximum 6 days, 23 hours, 59 minutes

Selectable voltage 120 thru 277 VAC 50-60Hz using jumpers
30 amp contacts/ max 8 ga wire, min 14 gauge wire/ use solid copper wire only/ with five 1/2"-3/4" knockouts
-40° to 140°F
2 AAA Battery carryover, with  'Non-volatile memory that protects programnming indefinitely'

Sunset ON and programmed OFF options
Automatic Daylight Saving Time (DST)

1 and 2 circuit models
2 circuit timer means 2 independent circuits can be operated with separate programs for each/ 1 circuit means timer can operate 1 circuit with same program
Buy;
ET8015C/  steel indoor box/ 30 amp/ SPST / 1 circuit
ET8215C 1-2 circuit with pulse option / indoor Metal box 30 AMP

Resources:
ET 8000 series sell sheet with wiring
ET8015 1-circuit technical data

ET8215 1-2-circuit Technical data
ET8415 4-circuit Technical data

ET8115C 1 circuit manual 20 amp
ET8215C 1 or 2 circuit manual
How to wire ET series timers
ET8415 4-circuit manual with wiring

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ET7115 timer manual
ET715 timer manual
ET716 timer manual
ET718 timer manual
ET7215 timer manual
ET724 timer manual
ET728 timer
ET7415 timer manual
ET799 timer manual
Et70115 timer
ET70115 1-circuit timer 365 day
Programmable or astronomic
NEMA 1 indoor enclosure
Nema 3 outdoor enclosure
7-3/4 x 5 x 3
20 amp rating each pole

Timer has Panasonic or Rayovac BR2325 lithium battery that lasts 8 years, and is located next to circuit board. pg 27 in manual.
Buy:
ET70115c 
BR2325 battery 
Resources:
Sell sheet
Et70115 manual
ET series buttons
Larger image
Et70215 timer ET70215 2-circuit timer 365 day
Programmable or astronomic
NEMA 1 indoor enclosure
Nema 3 outdoor enclosure
7-3/4 x 5 x 3
20 amp rating each pole
1 to 127 second pulse option

Timer has Panasonic or Rayovac BR2325 lithium battery that lasts 8 years, and is located next to circuit board. pg 27 in manual.
Buy:
Intermatic ET70215C 120-208-240-277V 
BR2325 battery 

Resources:
Sell sheet
ET70215 manual
ET70415 timer
Larger image

ET70415 4-circuit timer 365 day
ET70815CR 8-circuit timer 365 day
Programmable or astronomic
NEMA 3R indoor/outdoor enclosure
12-1/2 x 8-1/4 x 4"
20 amp rating each pole
Buy:
ET70415cr 
ET70418cr 
BR2325 battery 
Resources:
ET70415 manual
ET7018 8-circuit manual
See wiring for ET70215 timer above, and then add 2 additional circuits
Example programming shows on page 17-18 of manual.
If you need more programming assistance, request form #158ET9311 from Intermatic
ET171 timer
Larger image
ET171/ discontinued
7-day, 20 set points: 10 ON and 10 OFF, 30 amp

Resources for ET171:
ET171C manual
ET 170 series
ET170 series sell sheet

Crossover
ET171C replace with ET1705C
ET171CR (24 volt) replace with ET1705CR
ET173C replace with ET1725C
ET174C replace with ET1725C
ET175C replace with ET1715C
ET103 timer manual
Intermatic ET100C timer
Replace with ET1100 series
ET100C 24-hour programmable timer
Replaced with ET1105 timer (same wiring)
120Volt timer voltage 24-hour digital timer
AA backup battery
4 ON and 4 OFF set points
Inductive (motor) or incandescent or ballast loads up to 30A
Independent SPST relay to control any voltage load.
Consumes 3 Watts to operate timer
] 30 amp

Buy ET100:
ET100C 24-hour timer discontinued 
Replace with EH10 120 volt timer

Resources for ET100C:
ET100 series timer ET101C, ET103C ET105C
ET100C manual
Convert ET 100 series to ET1100 series
Intermatic ET100C timer ET104C
Selectable voltage: default voltage set for 240Volts
30 amp timer
SPDT 6 terminal timer
30 amp

Resources:
ET102C ET104C manual
ET101C ET103C ET105C manual
ET104 Manual
ET103 timer manual 
How to program ET104 timer

Convert ET100 series to ET1100 series

Intermatic ET279 timer
Larger image
ET279 timer
Model ET279C provides 10-ON 10 OFF operations or momentary contact closures of 1 to 8 seconds (ten each or any combination) for two independent circuits.
30 amp
ET279C replace with ET1717C

Resources:
ET279 manual
ET279 sell sheet




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