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Compare 16 electric and 2 gas water heater timers | Try a water heater timer free | Figure Volts Amps Watts for water heater | 9 ways to save with water heater | Troubleshoot electric water heater | Do-it-yourself | ||
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Intermatic
Timers and manuals
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In-wall timers |
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| Digital timers: Manual override supercedes programming until the next programmed event. |
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| EJ341 EJ343 Manual |
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Ei343 Wiring instructions |
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Grasslin ET616 countdown timer 1/3 horsepower At Grasslin Sell sheet/ instruction manual/ pdf Grasslin countdown timers/pdf |
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FF
series commercial countdown timer SPST SPDT DPST Sell sheet with models and wiring Simple 2-wire installation for 120V or 240V operation Countdown timer load ratings / 1HP 120volt 2HP 240V Sell sheet with model numbers Image of FF series wiring |
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E115MH
countdown timer 500-watt 15 minute countdown timer |
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Intermatic
E1010 In-wall timer 1 on-off per day How to wire E1010 timer instructions Push down and rotate tripper into position. Rotate dial until current time lines up with arrowhead located at top of dial. Turn lamp on, plug lamp into timer, plug timer into outlet. How to wire timer |
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E1100
& 1200 Series aka KM series 20 minute on-off, 36 events per 24-hour day E1120 E1220 E1221 24-hour timers 1HP, 1875 watt |
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| Intermatic Photo eyes 120V 208V 277V 440V Sell Sheet |
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Plug-in timers/ indoor |
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| Example Load Ratings |
Clock-operated
switches Cat Nos TN111, TN511, TN711, TN811, TN911, rated 15A
Inductive, 15A Resistive, 1875W Tungsten, TV-5, 1/3HP, 125Vac, 60Hz. Cat Nos TN211, TN311, rated 15A Inductive, 15A Resistive, 1875W Tungsten, TV-5, 12FLA, 72LRA, 125Vac, 60Hz. Cat No TN800CL, TN800CH, rated 15A Resistive, 1750W Tungsten, 8.3A Inductive, 1/3HP, 125V ac, 60Hz. Inductive Load is motor; Tungsten Load is incandescent light bulb. Load ratings for Intermatic timers/ pdf |
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Intermatic
TN111 2-prong outlet 2 on-off per 24 hour day 107TN222 ON tripper; 107TN221 OFF tripper Fact sheet Instruction manual |
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![]() Larger image TN800 Larger image TN600 |
Intermatic
TN800 2 on-off per day Intermatic TN600 1 on-off per day Intermatic TN311C 3 on-off per day 2-prong polarized outlet How to set timers |
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Intermatic
D111 Time-all timer Instructions on back of timer How to set timers |
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Woods-Intermatic
vacation timer How to set timers |
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Digital plug-in timers/ indoor: |
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Intermatic DT500 indoor timer Limited lifetime warranty Uses two LR44 batteries 10Amp/1200W resistive: 5 amp inductive, 500W incandescent Intermatic DT500 manual |
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![]() Intermatic DT121C 7 Day Plug-in timer At Amazon |
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Intermatic
DT17 timer 3-prong outlet 7-day 14 ON and 14 OFF DT17 timer manual DT17 spanish Replace with DT620 lifetime warranty shown above Other similar timers in other brands Similar to UPM SE-11P timer |
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| Intermatic DT3 instructions Page 1 Page 2 |
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Outdoor plug-in timers: |
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Intermatic/ Malibu ML series power packs Trippers and parts 5-year warranty claim Power pack sell sheet/ pdf Instructions and Troubleshoot |
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Intermatic
P1101 Heavy duty outdoor timer: pumps and heaters NO GFCI protection, ordinary plug P1131 Twist-lock plug and receptacle so plug will not come loose Sell sheet 2 on trippers and 2 off trippers: 156PB10398A 107TN222 ON tripper 107TN221 OFF tripper |
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Intermatic
P1161 Heavy duty outdoor timer: pumps and heaters With GFCI protection P1161 manual Sell sheet 107TN222 ON tripper 107TN221 OFF tripper |
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Intermatic
HB35R Outdoor timer HB35R manual 107TN222 ON tripper 107TN221 OFF tripper |
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Intermatic
P1261P timer with GFCI P1251P timer with photo control but no GFCI 1HP 1800 watt 120Volt for above-ground pool pump and heaters With 2 GFCI protected outlets Door label Sell sheet 2 on trippers and 2 off trippers: 156PB10398A 107TN221 off tripper 107TN222 on tripper At Intermatic |
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HB61
photo-eye timer Intermatic HB61RC manual |
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HB51
photo-eye timer 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. See more outdoor timers HB51 manual |
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HB 12 wireless remote outdoor switch
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HB52 outdoor timer with photo control |
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Whole house surge: Protect timers, water heaters, appliances, breaker box, etc |
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Intermatic IG1240RC3 whole house surge
protector/ pdf 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 sattellite dish/ for TVs use surge protector with co-ax TV connector Surge protection at Intermatic/ on-line Co-ax at Intermatic/ on-line Surge protection glossary/ pdf |
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Digital plug-in timers/ outdoor: protect timers, water heaters, appliances, breaker box, etc |
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Intermatic
HB65R 1875 watts heavy duty 24-hour timer 'Engine block timer' Intermatic HB65R manual english HB65R French See more 2-button timers |
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HB77R
programmable timer Rated for incandescent light bulbs Uses AA battery for program carryover Replaced by lifetime warranty HB800RC shown above HB77 manual |
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Timer modules/ analog and digital |
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Intermatic PB800-900 model numbers/ pdf PB800-900 series on-line PB800-900 sell sheet with discontinued numbers pdf These modular timers have 4 terminals. 2 independent terminals for clock motor 2 independent terminals for load |
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MIL72
din rail and flush mount 24 hour and 7-day Uses FM-1 timer, wiring terminals in reverse MIL sell sheet with model numbers, wiring |
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FM1D instructions/ pdf FM1D sell sheet with model numbers Grasslin UK Grasslin cross reference/ pdf FM1D20 20 programs and FM1D50 50 programs DC- FMEU clear plastic cover for electronic timer |
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FM2D50 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 programs Sell sheet New sell sheet FM2D50 programming manual At Intermatic Din rail mounting base: order MB-DIN |
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FM1D20A Screw terminals #24 to #10 wire 1 channel 20 programs Sell sheet At Intermatic At Global MD-DIN Din rail mounting base for timers |
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FM1D20E Typical manual 1/4" quick connects 1 channel 20 programs Sell sheet |
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FM1 DIGI crossover to FM1D timer/ pdf DIGI 20 series instructions/ pdf discontinued/ Replace with FM1D series DIGI 42 series instructions/ pdf discontinued/ Replace with FM1D series DIGI 20 series sell sheet/ pdf GMX Digi manual/ pdf |
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Water heater timers/ Digital and Analog |
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| Intermatic water heater timer sell sheet | |||||||||
![]() EH40 240Volt EH10 120Volt Prevent fire inside box Correct wire nut Select wire size Figure volts amps watts |
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![]() WH40 Same as T104 except with convenient override lever Larger image |
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GM series analog timers/ 7-day and 24 hour |
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Defrost timer |
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DTAV40
defrost timer Auto-voltage for 120V or 240Volt / No dip switches 50,000 operations at full load indoor-outdoor Nema 3R enclosure, 7-day battery carryover DTAV40 Sell Sheet and wiring diagrams Wiring changeover for 8145-20 8045-20 8143 8041 8141 |
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GM series digital timers/ 7-day and 24 hour |
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Pool and Spa Timers |
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Typical control panel wiring | ||||||||
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Z-wave |
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Intermatic In-Touch Z-wave home control And accessories 5-year warranty At Dale Electric Energy savers at Smarthome Intermatic at Smarthome Maunual Sell Sheet |
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Cycle timers: Sprinkler/ Irrigation/ Percentage |
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T100 Series analog box timers (for skip-a-day models, 4PST, 2PDT, see T170 series below) |
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| T100 series sell sheet | |||||||||
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![]() T104M201 |
Timer mechanisms and timer parts T101M 120Volt timer mechanism only T103M 120Volt timer mechanism only T104M 240Volt timer mechanism only T104M201 240Volt timer mechanism only with fireman switch |
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Clock motors | ||||||||
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Mechanical Box timers |
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7 day box timers |
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24-hour box timers |
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![]() Larger image T171 40 amp resistive each pole |
T170
series/ same as T100 series except with day-skipper 24-hour analog timer with 40 amp terminals T175 Same as T105 timer with skip-a-day T175 manual T174CR same as T104 timer with skip-a-day T174 manual T173CR same as T103 timer with skip-a-day T173 manual T172 SPST 208-277Volt clock motor T172 manual T171CR Same as T101 timer with skip-a-day T171 timer manual Sell Sheet Replacement trippers and parts At Intermatic |
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![]() Larger image Nema 3R indoor outdoor 40 amp resistive each pole |
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| T1870BR
series timer with NO NC terminals 2PDT 24-hour Single-phase 120V 240V/ 3-phase 208V 240V Motor terminals separate from load terminals (dry load terminals) Manual Sell Sheet |
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Digital Box timers |
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ET171
timer 7-day 20 set points: 10 ON and 10 OFF 30 amp ET171C manual ET170 series sell sheet ET171 120Volt SPST (same wiring as ET100 shown below) ET173 120Volt ET174 240Volt SPDT (same wiring as ET104 shown below) ET175 240Volt SPDT with NO NC contacts |
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| ET103 timer manual | |||||||||
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Intermatic
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. ET279 manual ET279 sell sheet At 1000 Bulbs |
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ET1100
Series Timers 24 hour timer, 30 amp AAA batteries 28 setpoints: 14 ON and 14 OFF Some models, jumper configurable: 1 or 2 channel, pulse output Same wiring shown in ET100 series timers above Arrives with default 120Volt, can change output to 208, 240, 277V ET1100 Series manual ET1105 manual ET1115 ET1125 ET1100 Sell sheet with conversion number from ET100 series Newest sell sheet |
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ET1700
Series timers 7-day electronic timer 28 setpoints: 14 ON and 14 OFF Some models, jumper configurable: 1 or 2 channel, pulse output Arrives with default 120Volt, can change output to 208, 240, 277V ET1705C manual ET1715C manual ET1725C manual ET1700 series sell sheet |
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ET8000
Series timers 7-day astronomic dawn-dusk timer/ or 28 ON and 28 OFF setpoints Sunset ON and programmed OFF options Selectable voltage 120 thru 277 ET8015C manual ET8115C manual ET8215C manual ET series selll sheet |
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| Next generation 20 amp ET series sell sheet CR series > Nema3R indoor-outdoor enclosure |
ET70115C ET70215Cr 2 channel ET70415Cr 4 channel ET70815C manual 8 channel ET71615C manual 16 channel |
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| Intermatic photo eye manual Why surge protection .pdf |
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