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Intermatic T100 series timers/ with parts, manuals and wiring
Intermatic T100 series timer
    Metal indoor box         Outdoor box           Plastic outdoor box     See thru outdoor     Mechanism     T170 w/ Day-skipper     Parts & manuals
How to set and operate T100 series timers
Indoor metal box
water heater timer
Large image of 240Volt WH40



Intermatic metal enclosure
2T2040GA enclosure only
2T2040GA standard metal Indoor at Amazon


How to set and operate T100 series timers

CA3750
T100 series timers have 5 knock-outs
1 on back, 1 on each side and 2 on bottom

Keep enclosure door closed
















T100 series Indoor nema 1 Metal box/ gray
1)   120volt
T101
120Volt SPST  40 amp 2 Hp
T171 120 volt with day skipper

Buy
Buy: T101 at Amazon
Buy: T171 w/ day skipper
   How to wire T101 and T171
T101D89 timer same as T101
601511 timer and 109076 timer same as T101
aka T185 timer/ 2E025 timer


2)  120volt
T101B
120Volt SPST with separate Load terminals/ 40 amp 2 Hp

Buy
Buy T101B       120V SPST separate load terminals/ at Amazon
   How to wire T101B


3)  208-240-277volt
T102  208-240-277Volt SPST turns off 1 Hot wire / 40 amp 5 Hp
T172 with day skipper
Buy
Buy: T102 208-240-277V at Amazon
Intermatic T102
Buy T172 w/ day skipper
    How to wire T102 and 172


4)  120volt
T103 120Volt clock motor DPST can control 240Volt or other voltage on separate terminals/ 40 amp 2 Hp
T173 with day skipper

Buy
Buy: T103 at Amazon
Buy T173 w/ day skipper

   How to wire T103 and T173



5)  208-240-277volt
T104  208-240-277Volt DPST/ 40 amp 5 Hp
T174 with day skipper

Buy
Buy T104 208-240-277 V at Amazon
Buy: T174 w/ day skipper
   How to wire T104 WH40 and T104-50 and T104-20 and T174
WH40 same as T104
Buy: WH40 at Amazon
T104-20 (WH40)     208-240-277V (same as WH40 except no external override) at Amazon
T104-50 same as T104 except 50 Hz clock motor for European/ Asian market


6)  120volt
T105 120Volt 1NO and 1NC terminals/ 40 amp 5 Hp
T175 with day skipper

Buy
Buy T105     208-240-277V w/ NO NC contacts at Amazon
Buy T175 w/ day skipper
   How to wire T105 and T175 timer


7)  208-240-277volt
T106 not available in indoor box
T176 208-240-277V with SPDT NO-NC terminals / w day skipper
Buy T176 timer w/ day skipper at Amazon
   How to wire T176

Outdoor metal box

T 104R
Larger image

Outdoor metal box

How to set and operate T100 series timers
T100R- series nema 3R outdoor Metal box/ gray
1)   120volt
T101R  120Volt SPST  40 amp 2 Hp
T171R w day skipper/ with power carry over

Buy
Buy T101R at Amazon
Buy T171CR w day skipper and power carry over
   How to wire T101R and T171R


2)  208-240-277volt
T102R  208-240-277Volt SPST turns off 1 Hot wire / 40 amp 5 Hp

BUY
Buy T102R at Amazon
   How to wire T102R


3)   120volt
T103R 120Volt clock motor DPST can control 240Volt or other voltage on separate terminals/ 40 amp 2 Hp
T173R 120 volt with day skipper

Buy
Buy T103R at Amazon
Buy T173R w day-skipper
Buy T173CR w day-skipper and power carry
   How to wire T103R and 173R


4)  208-240-277volt
T104R  208-240-277Volt DPST/ 40 amp 5 Hp
T174R 240 volt with day skipper

Buy
Buy T104R at Amazon
Buy T174R w day skipper
Buy T174CR w day-skipper and power carry
   How to wire T104R and T174R


5)  208-240-277volt
T106R  208-240-277Volt DPDT/ 1NO and 1NC terminals/ 40 amp 5 Hp

Buy
Buy T106R at Amazon
Buy T106R raintight timer at Amazon
T106      208-240-277v w/ NO NO contacts at Amazon
   How to wire T106R

Outdoor plastic box

T101P timer
Larger image

Outdoor plastic box

How to set and operate T100 series timers

T100P- series nema 3R outdoor Plastic box/ gray
1)   120volt
T101P 120Volt SPST  40 amp 2 Hp

Buy
Buy T101P at Amazon
Alternative timer/ Precision CD101

Resource:
   How to wire T101P

2)  208-240-277volt
T102P  208-240-277Volt SPST turns off 1 Hot wire / 40 amp 5 Hp

Buy
Buy T102P at Amazon
Alternative timer/ Precision CD101

Resource:
   How to wire T102P
3)   120volt
T103P 120Volt clock motor DPST can control 240Volt or other voltage on separate terminals/ 40 amp 2 Hp

Buy
Buy T103P timer at Amazon
Alternative timer/ Precision CD103

Resource
   How to wire T103P


4)  208-240-277volt
T104P  208-240-277Volt DPST/ 40 amp 5 Hp

Buy
Buy T104P timer at Amazon
Alternative timer/ Precision CD104

Resource
   How to wire T104P
Outdoor plastic box w/ see-thru door

T101PCD82 timer
Larger image

Outdoor plastic box/ see thru door

How to set and operate T100 series timers
T100PCD82- series nema 3R outdoor Plastic box/ see thru door
1)   120volt
T101PCD82 120Volt SPST  40 amp 2 Hp

Buy
Buy T101PCD82 timer at Amazon

Resource
How to wire T101PCD82


2)  208-240-277volt
T102PCD82  208-240-277Volt SPST turns off 1 Hot wire / 40 amp 5 Hp

Buy
Buy T101PCD82 + WG1573 clock motor

Resource
How to wire T102PCD82


3)   120volt
T103PCD82 120Volt clock motor DPST/ control 240Volt or other voltage on separate terminals/ 40 amp 2 Hp

Buy
Buy T103PCD82 timer at Amazon

Resource
   How to wire T103PCD82


4)  208-240-277volt
T104PCD82  208-240-277Volt DPST/ 40 amp 5 Hp

Buy
Buy T104PCD82 timer at Amazon

Resource
   How to wire T104PCD82
Mechanism only

T101M
Larger image

Mechanism only

Intermatic 156T4042A fireman switch
Fireman's switch pdf
How to wire fireman's switch
How to connect fireman switch
156T4042A Fireman switch Amazon
T100M- series / Mechanism only/ no box/ add fireman switch to any model
3)   120volt
T101M 120Volt SPST  40 amp 2 Hp

Buy
Buy T101M at Amazon
Buy T171M day skipper

Resource
How to wire T101M
T101M201 with fireman switch at Amazon


T102M  208-240-277Volt SPST turns off 1 Hot wire / 40 amp 5 Hp

Buy
Buy substitute T104M at Amazon
How to wire T102M


3)   120volt
T103M 120Volt clock motor DPST can control 240Volt or other voltage on separate terminals/ 40 amp 2 Hp
T173M w day skipper

Buy
Buy T103M at Amazon

Resource
How to wire T103M and T173M


4)  208-240-277volt
T104M  208-240-277Volt DPST/ 40 amp 5 Hp

Buy
Buy T104M at Amazon
Buy T104M timers at Amazon

T104M201 208-240Volt DPST with fireman's switch (or just buy fireman's switch and add to timer)
Buy T104M201 at Amazon
156T4042A Fireman switch Amazon

Resource
How to wire T104M


5)  208-240-277volt
T106M  208-240-277Volt SPDT/ 1NO and 1NC terminals/ 40 amp 5 Hp

Buy
Buy T106M at Amazon

Resource
How to wire T106R

Larger image

T100 series wiring
How to operate T100
T100 Manuals:
240 volt
T104 manual
T102 manual
T106 manual with NO NC terminals

120 volt
T101 manual
T101B manual
T103 manual
T105 manual with NO NC terminals


T170 skip-a-day manuals
T175 manual

T174 manual

T173 manual

T172 manual

T171 timer manual
Pool timer manuals
T104P201 instruction manual
T104R201 instruction manual

T101R201 manual
T101P201 manual
Intermatic pool timers and manuals

Intermatic T104P201 timer
Larger image

How to set and operate T100 series timers

T104P201 Plastic box   24-hour 240V with fireman
pool timer in beige plastic indoor-outdoor  enclosure

T104R201  metal box   24-hour  240v with fireman
pool timer in beige metal indoor outdoor enclosure

24-hour timer
40 amp timer with Manual override supersedes programming until next programmed event.
Old style clock motor WG430
240Volt pool timer with fireman switch

Buy:
T104P201 plastic box at Amazon
T104R201 metal box at Amazon
156T1978 trippers at Amazon
156T4042A Fireman switch Amazon
Clock motor WG1573 at Amazon
Old style clock motor WG430
Resources:
T104P201 instruction manual
T104R201 instruction manual
How to set T100 series timers
How to wire fireman's switch

Larger image
Resources:
Wiring diagrams: How to wire T104P201 and T104R201
Same as T104

Intermatic 156T4042A fireman switch
Fireman's switch pdf
How to wire fireman's switch
How to connect fireman switch
156T4042A Fireman switch Amazon

DO NOT CONNECT POWER TO FIREMAN SWITCH.... the fireman switch is connected to terminals located on pool heater. The switch turns off pool heater 20 minutes before pool pump turns off... and this will purge the hot water from pipes and cause heater to last longer

T104M201
Intermatic T104R3
240volt no fireman same as T104R gray box

Larger image
T104R3    metal box  240volt
Metal beige indoor-outdoor enclosure
240Volt pool timer
NO fireman switch
Convert to T104R201 by installing fireman switch
T104P3      plastic box    240volt
Buy:
T104R3 beige metal box at Amazon
T104P3 beige plastic box at Amazon
T104R gray metal box at Amazon
156T1978 trippers at Amazon
Clock motor WG1573 at Amazon

Resources:
T104R3 manual/ same at T104 timer manual
How to set T100 series timers
Pool timer trippers and parts
How to troubleshoot timer

Larger image
Wiring diagrams: How to wire T104R3
Same as T014R
Intermatic T101R3
120volt no fireman switch
same as T101R gray box
Larger image

T101R3  metal   120 volt
T101P3  plastic    120 volt
Beige metal indoor outdoor enclosure
120Volt pool timer
NO fireman switch
Convert to T101R201 by installing fireman switch
Buy:
T101R3 beige metal box at Amazon
T101P3 beige plastic box at Amazon
T101R gray metal box at Amazon
156T1978 trippers at Amazon
WG1570 Clock motor at Amazon

Resources:
T101R3 manual/ same as T101 timer manual
How to set T100 series timers
Pool timer trippers and parts
How to troubleshoot timer

Larger image
Wiring diagrams: How to wire T101R3

Intermatic T101R201
120Volt with fireman switch

Larger image
T101R201   metal box  120V with fireman switch
Beige metal indoor outdoor enclosure

T101P201   plastic box   120V  with fireman switch
Beige plastic indoor outdoor enclosure

120Volt pool timer with fireman switch
Buy:
T101P201 Plastic at amazon
T101R201 metal at Amazon
156T1978 trippers at Amazon
WG1570 Clock motor at Amazon
156T4042A Fireman switch Amazon
Clock motor WG433 at Amazon

Resources:
T101R201 manual
T101P201 manual
How to wire fireman's switch
Fireman's switch pdf
How to set and operate timer
Pool timer trippers and parts
How to troubleshoot timer

Larger image
Resources:
Wiring diagrams: How to wire T101R201

Intermatic 156T4042A fireman switch

Fireman's switch pdf
How to wire fireman's switch
156T4042A Fireman switch Amazon

156T1961A tripper 
156T1978 trippers Amazon
Can have 12 sets ON-OFF trippers on dial
T106P3
T106P3
Larger image
T106P3    plastic box  240volt
Plastic beige indoor-outdoor
For 2 speed pool pumps SPDT
No fireman switch
Buy
T106P3 beige plastic box at Amazon
T106R metal gray box at Amazon
Resources:
How to wire T106
T106 manual
T10604R manual
T100 series parts
How to wire two speed pump
Install your own two speed timer
2 speed pump Resource:
How to wire two speed pump
4E233 on delay timer
B000LDGFL4
How to wire on delay timer
T104M201 240 volt with fireman switch
B0039Q3QRQ
Intermatic 22T535GR

Intermatic timer snaps into 22T338GR bracket
Surface Mount T100 series, ET series to surface or inside larger enclosure or inside control center
Mount T100 series, ET series to surface or inside larger enclosure
Use 22T338GR-bracket inside each Intermatic control center to hold T100 series timers, PE series timers, ET series timers etc
Or use independently to surface mount timer inside larger enclosure, or inside competitor's enclosure
Buy:
22T338GR at Amazon
22T338GR bracket
T100 series timer/
Versatile, functional, durable, dependable, repairable, ez DIY installation and parts, affordable, resistant to power surge, lasts 25 years

Resources:
How to wire T100 timers
How to set T100 series timers
Photos of disassembly
How to troubleshoot timer

Repair parts shown below
WG1573 clock motor
Look for clock number
WH40 clock motor
Consumes 3 watts power

Clock motor can be replaced
Star screws
3 watt consumption = 26,280 watts per year = 26.28 Kwh per year @ .12 = $3.15 operating cost
60 Hz for US market/ 50 Hz for Europe Asia
Hz or cycles in number of generator rotations per second

Resources:
How to replace Intermatic clock motor

Adapt any timer above to different voltages:
Buy:
Applies to T104, T174, WH40, pool timers etc
WG1573 for 60 Hz 208-277V  WG1573 208-240Volt at Amazon
WG1570 for 60 Hz 120V  WG1570 120Volt at Amazon
WG1576 for 60 Hz 480V WG1576 480Volt at Amazon
CW1570 for 60 Hz 24V CW1570 24V at Aplus
WG1571 for 50 Hz 120Volt  WG1571 motor for 50 Hz 120Volt
WG1574 for 50Hz 208-277V WG1574 motor for 50Hz 208-277V Amazon
Intermatic clock motor
Clock motors
Clock motors
Buy:
WG1573 208-240Volt at Amazon
WG1570 120Volt at Amazon
WG1576 480Volt at Amazon
CW1570 24V at Aplus
WG1571 motor for 50 Hz 120Volt at Aplus
WG1574 motor for 50Hz 208-277V Amazon

WH21:
Buy:
WH233-18 clock motor at Intermatic

Sprinkler timers &T1900 & T1970 series
Buy:
125Volt WG730 motor at Amazon
208-240volt WG733 motor at Amazon
480V WG736 clock motor at Amazon

T1800 series
Buy:
125Volt WG430-20 at Amazon
208-277 Volt WG433-20 at Amazon

C8800 series cycle timer
Buy:
WG770 125V clock motor for C8865-6
WG773 208-277V for C8866
WG780 C8835 125V at Amazon
WG750 C8845 125V clock motor at Amazon
WG790 125 volt clock motor for C8815 15-minute timer

T7400 7-day series:
Buy:
WG1600 125V motor at Amazon
WG1603 208-277V motor

Intermatic 156T1978A tripper
Buy trippers
156T1978A set 2 at Amazon
156T1978A trippers at Amazon
PA115 - 25 sets at Amazon
Intermatic mail-in order form
Trippers at Intermatic Store
Timer dial can hold 12 sets
1 on- 1 off for each 24 hour period
Intermatic 156T4042A fireman switch
Fireman switch turns off pool heater 10 minutes before pool pump turns off.
Pool heater must have fireman connection.
Do not connect power wires inside timer to fireman switch... the heater connects to firman switch
Can be installed on any T100 series timer.
Resources
Fireman's switch pdf
How to wire fireman's switch
Buy:
156T4042A Fireman switch Amazon
124T1952 Insulator
Larger image
Insulator/ translucent
124T1948 single pole T101, T102, T105
124T1948 at Amazon

124T1952 double-pole T103, T104, T106
124T1952 at Amazon

Resource:
How to install insulator
Insulator/ pdf
156T6738A insulators
156T6738A insulators

Add Insulator to override switch for electric safety

124T2411A insulator pk 25
Insulator/ black rigid
124T2411A  rigid pk 25
At Amazon

How to install insulator

Resource:
How to install insulator
Insulator/ pdf
Intermatic/ Grasslin enclosures
Resources:
Metal and plastic enclosures
Intermatic enclosures
Intermatic sprinkler timers and wiring Intermatic sprinkler timers
Resources:
How to wire Sprinkler timers + rain sensor + manuals + buying options
How to connect rain sensor when timer does not have rain terminals
How to Set & Troubleshoot Intermatic sprinkler timer/ pdf
Multi-function timers and wiring 40 amp
Resources:
Multi function timers and manuals
GM40 timer  Intermatic GM40AVE    Woods 59402 timer   Tork DTU water heater timer  
T1906-5  T1975-6 heavy duty timers 20 amp
Resources:
Multi function timers and manuals
Intermatic T1906 timers
ET series digital timers/ 20-30 amp/ 120-277 volt/ multi-channel (same timer controls two circuits with different programming)
Resources:
ET series timers
          Intermatic ET279 timer    Et70215 timer
Timer modules/ 16 amp/ 12-240 volt
Resources:
Timer modules/ 16 amp/ 12 to 240 volt
MIL72E timer    FM1-timer   MIL72A timer      CN101A timer wiring        Intermatic PB300       

Gas and electric water heaters Support the economy:
Buy water heaters  from my associate links:

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