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Intermatic

Intermatic makes dependable timers, photocontrols, and control centers for lighting, pumps, and outdoor equipment. Build a reliable setup with mechanical and digital timers, astronomic scheduling, dusk to dawn sensors, weatherproof enclosures, and the accessories to keep everything on time.

Shop by need

  • Mechanical time switches: 24 hour and 7 day models with heavy duty contacts and replacement trippers
  • Digital and astronomic timers: sunrise/sunset auto adjust, battery backup, holiday overrides
  • Photocontrols: button, swivel, and twist lock dusk to dawn sensors for LED and traditional loads
  • Pool and spa control: pump and heater control centers with freeze protection options
  • Outdoor plug in timers: simple schedules for patio, holiday, and landscape lighting
  • Enclosures and covers: NEMA 3R weatherproof boxes, in use covers, and rain tight fittings
  • Surge and accessories: whole home or circuit surge protection, replacement parts, and wiring kits

 


  • Intermatic DT200LT digital astronomic landscape timer

    Intermatic - DT200LT - Digital Astronomic Landscape Timer

    Intermatic
    $ 60.41 - $ 60.41
    $ 60.41
    $ 60.41 - $ 60.41
    $ 60.41

    Brand: Intermatic | Manufacturer Part Number: DT200LT | Big Frog Supply SKU: DT200LT Product Overview The Intermatic DT200LT is a 24-hour digital a...

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    $ 60.41 - $ 60.41
    $ 60.41
    $ 60.41 - $ 60.41
    $ 60.41
  • Intermatic PB913N66 pool and spa control product detail
    Intermatic PB913N66 pool and spa control with override for RC2343PT

    Intermatic - PB913N66 - PB913N66 with Override F/RC2343PT

    Intermatic
    $ 49.61 - $ 49.61
    $ 49.61
    $ 49.61 - $ 49.61
    $ 49.61

    Brand: Intermatic | Manufacturer Part Number: PB913N66 | Big Frog Supply SKU: PB913N66 Product Overview The Intermatic PB913N66 is a 120 VAC mechan...

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    $ 49.61 - $ 49.61
    $ 49.61
    $ 49.61 - $ 49.61
    $ 49.61
  • Intermatic IG2240-IMSK Smart Guard surge protector product detail
    Intermatic IG2240-IMSK Smart Guard whole home surge protector

    Intermatic - IG2240-IMSK - Smart Guard Whole Home Surge Protector

    Intermatic
    $ 299.66 - $ 299.66
    $ 299.66
    $ 299.66 - $ 299.66
    $ 299.66

    Brand: Intermatic | Manufacturer Part Number: IG2240-IMSK | Big Frog Supply SKU: IG2240-IMSK Product Overview The Intermatic IG2240-IMSK Smart Guar...

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    $ 299.66 - $ 299.66
    $ 299.66
    $ 299.66 - $ 299.66
    $ 299.66
  • Intermatic 178T24 freeze protection thermostat

    Intermatic - 178T24 - Freeze Protection Thermostat

    Intermatic
    $ 62.47 - $ 62.47
    $ 62.47
    $ 62.47 - $ 62.47
    $ 62.47

    Brand: Intermatic | Manufacturer Part Number: 178T24 | Big Frog Supply SKU: 178T24 Product Overview The Intermatic 178T24 is a replacement freeze-p...

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    $ 62.47 - $ 62.47
    $ 62.47
    $ 62.47 - $ 62.47
    $ 62.47
  • Intermatic 146MT577 white knob for FF Series wall switch

    Intermatic - 146MT577 - Knob-Wall Switch FF Series - White

    Intermatic
    $ 1.80 - $ 1.80
    $ 1.80
    $ 1.80 - $ 1.80
    $ 1.80

    Brand: Intermatic | Manufacturer Part Number: 146MT577 | Big Frog Supply SKU: 146MT577 Product Overview The Intermatic 146MT577 is a white replacem...

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    $ 1.80 - $ 1.80
    $ 1.80
    $ 1.80 - $ 1.80
    $ 1.80
  • Intermatic WP1020C clear double-gang vertical plastic in-use weatherproof cover 2.25 inch
    Sold out

    Intermatic - WP1020C - Plastic In-Use Weatherproof Cover, Double-Gang, Vrt, 2.25" Clear

    Intermatic
    $ 13.71 - $ 13.71
    $ 13.71
    $ 13.71 - $ 13.71
    $ 13.71

    Brand: Intermatic | Manufacturer Part Number: WP1020C | Big Frog Supply SKU: WP1020C Product Overview The Intermatic WP1020C is a clear, double-gan...

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    $ 13.71 - $ 13.71
    $ 13.71
    $ 13.71 - $ 13.71
    $ 13.71
    Sold out
  • Intermatic PX100 100-watt pool light safety transformer in beige enclosure

    Intermatic - PX100 - Pool Light 100-Watt Safety Transformer, Beige

    Intermatic
    $ 115.75 - $ 115.75
    $ 115.75
    $ 115.75 - $ 115.75
    $ 115.75

    Brand: Intermatic | Manufacturer Part Number: PX100 | Big Frog Supply SKU: PX100 Product Overview The Intermatic PX100 is a 100-watt safety transfo...

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    $ 115.75 - $ 115.75
    $ 115.75
    $ 115.75 - $ 115.75
    $ 115.75
  • Intermatic PX300S 300 watt pool and spa safety transformer

    Intermatic - PX300S - 300 W Pool & Spa Safety Transformer

    Intermatic
    $ 287.35
    $ 287.35 - $ 287.35
    $ 287.35
    $ 186.20
    $ 186.20 - $ 186.20
    $ 186.20

    Brand: Intermatic | Manufacturer Part Number: PX300S | Big Frog Supply SKU: PX300S Product Overview The Intermatic PX300S is a 300-watt safety tran...

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    $ 287.35
    $ 287.35 - $ 287.35
    $ 287.35
    $ 186.20
    $ 186.20 - $ 186.20
    $ 186.20
  • Intermatic 156T1978A time switch trippers for T100 Series timers

    Intermatic - 156T1978A - Time Switch Trippers for T100 Series Timers

    Intermatic
    $ 5.66
    $ 5.66 - $ 5.66
    $ 5.66
    $ 3.98
    $ 3.98 - $ 3.98
    $ 3.98

    Brand: Intermatic | Manufacturer Part Number: 156T1978A | Big Frog Supply SKU: 156T1978A Product Overview The Intermatic 156T1978A is a replacement...

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    $ 5.66
    $ 5.66 - $ 5.66
    $ 5.66
    $ 3.98
    $ 3.98 - $ 3.98
    $ 3.98
  • Intermatic TN111RM40 24-hour outdoor mechanical plug-in timer

    Intermatic - TN111RM40 - 24-Hour Outdoor Mechanical Plug-In Timer

    Intermatic
    $ 17.47 - $ 17.47
    $ 17.47
    $ 17.47 - $ 17.47
    $ 17.47

    Brand: Intermatic | Manufacturer Part Number: TN111RM40 | Big Frog Supply SKU: TN111RM40 Product Overview The Intermatic TN111RM40 is a 24-hour ana...

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    $ 17.47 - $ 17.47
    $ 17.47
    $ 17.47 - $ 17.47
    $ 17.47
  • Intermatic T104M mechanical time switch mechanism only

    Intermatic - T104M - Mechanical Time Switch Mechanism Only

    Intermatic
    $ 76.26 - $ 76.26
    $ 76.26
    $ 76.26 - $ 76.26
    $ 76.26

    Brand: Intermatic | Manufacturer Part Number: T104M | Big Frog Supply SKU: T104M Product Overview The Intermatic T104M is a mechanism-only 24-hour ...

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    $ 76.26 - $ 76.26
    $ 76.26
    $ 76.26 - $ 76.26
    $ 76.26
  • Intermatic R8806P101C sprinkler irrigation timer with 14-day skipper

    Intermatic - R8806P101C - Sprinkler-Irrigation Timer with 14-Day Skipper

    Intermatic
    $ 141.97 - $ 141.97
    $ 141.97
    $ 141.97 - $ 141.97
    $ 141.97

    Brand: Intermatic | Manufacturer Part Number: R8806P101C | Big Frog Supply SKU: R8806P101C Product Overview The Intermatic R8806P101C is a complete...

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    $ 141.97 - $ 141.97
    $ 141.97
    $ 141.97 - $ 141.97
    $ 141.97
  • Intermatic T8845PV sprinkler irrigation time switch with 14-day skipper

    Intermatic - T8845PV - Sprinkler/Irrigation Time Switch with 14-Day Skipper

    Intermatic
    $ 110.99 - $ 110.99
    $ 110.99
    $ 110.99 - $ 110.99
    $ 110.99

    Install Manual These irrigation timers are designed to permit one to 44 "ON" operations every 24 hours and provide watering increments down to 12 m...

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    $ 110.99 - $ 110.99
    $ 110.99
    $ 110.99 - $ 110.99
    $ 110.99
  • Intermatic T101R switch timer product detail
    Intermatic T101R 120 volt 40 amp single pole switch timer mechanism

    Intermatic - T101R - Switch Timer Mech 1P 40A 120V

    Intermatic
    $ 93.69 - $ 93.69
    $ 93.69
    $ 93.69 - $ 93.69
    $ 93.69

    Brand: Intermatic | Manufacturer Part Number: T101R | Big Frog Supply SKU: T101R Product Overview The Intermatic T101R is a complete 24-hour mechan...

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    $ 93.69 - $ 93.69
    $ 93.69
    $ 93.69 - $ 93.69
    $ 93.69
  • Intermatic T104R electromechanical timer product detail
    Intermatic T104R electromechanical timer 208-277 volt 40 amp

    Intermatic - T104R - Electromechanical Timer, 208-277 V, 40 A, 1-23 hr, 1-12 Cycles per Day

    Intermatic
    $ 105.49 - $ 105.49
    $ 105.49
    $ 105.49 - $ 105.49
    $ 105.49

    Brand: Intermatic | Manufacturer Part Number: T104R | Big Frog Supply SKU: T104R Product Overview The Intermatic T104R is a complete 24-hour mechan...

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    $ 105.49 - $ 105.49
    $ 105.49
    $ 105.49 - $ 105.49
    $ 105.49
  • Intermatic T104P3 mechanical time switch product detail
    Intermatic T104P3 208-277 volt DPST 24-hour mechanical time switch
    Sold out

    Intermatic - T104P3 - 208-277 Volt DPST 24 Hour Mechanical Time Switch

    Intermatic
    $ 101.69 - $ 101.69
    $ 101.69
    $ 101.69 - $ 101.69
    $ 101.69

    Brand: Intermatic | Manufacturer Part Number: T104P3 | Big Frog Supply SKU: T104P3 Product Overview The Intermatic T104P3 is a complete 24-hour mec...

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    $ 101.69 - $ 101.69
    $ 101.69
    $ 101.69 - $ 101.69
    $ 101.69
    Sold out
  • Intermatic T104P time clock product detail
    Intermatic T104P grey time clock for equipment control

    Intermatic - T104P - Time Clock, Grey

    Intermatic
    $ 100.25 - $ 100.25
    $ 100.25
    $ 100.25 - $ 100.25
    $ 100.25

    Brand: Intermatic | Manufacturer Part Number: T104P | Big Frog Supply SKU: T104P Product Overview The Intermatic T104P is a complete 24-hour mechan...

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    $ 100.25 - $ 100.25
    $ 100.25
    $ 100.25 - $ 100.25
    $ 100.25
  • Intermatic 119T86A 24 VAC 20 VA transformer with number 10 ring terminals

    Intermatic - 119T86A - 24 VAC 20 VA Transformer, with #10 Ring Terminals

    Intermatic
    $ 29.92 - $ 29.92
    $ 29.92
    $ 29.92 - $ 29.92
    $ 29.92

    Brand: Intermatic | Manufacturer Part Number: 119T86A | Big Frog Supply SKU: 119T86A Product Overview The Intermatic 119T86A is a 24 VAC, 20 VA rep...

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    $ 29.92 - $ 29.92
    $ 29.92
    $ 29.92 - $ 29.92
    $ 29.92
  • Intermatic T30004R 100 amp load center with T104M mechanism and 8 breaker spaces

    Intermatic - T30004R - 100 A Load Center with T104M Mechanism, 8-Breaker Spaces

    Intermatic
    $ 284.31 - $ 284.31
    $ 284.31
    $ 284.31 - $ 284.31
    $ 284.31

    Brand: Intermatic | Manufacturer Part Number: T30004R | Big Frog Supply SKU: T30004R Product Overview The Intermatic T30004R is a 100-amp single-ph...

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    $ 284.31 - $ 284.31
    $ 284.31
    $ 284.31 - $ 284.31
    $ 284.31
  • Intermatic PX300 12 volt 300 watt transformer with automatic circuit breaker in beige enclosure

    Intermatic - PX300 - 12V 300W Transformer with Automatic Circuit Breaker , Beige

    Intermatic
    $ 132.35 - $ 132.35
    $ 132.35
    $ 132.35 - $ 132.35
    $ 132.35

    Brand: Intermatic | Manufacturer Part Number: PX300 | Big Frog Supply SKU: PX300 Product Overview The Intermatic PX300 is a 300-watt safety transfo...

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    $ 132.35 - $ 132.35
    $ 132.35
    $ 132.35 - $ 132.35
    $ 132.35
  • Intermatic 156EB1945A trippers for E1020 timer, 2-pack

    Intermatic - 156EB1945A - Trippers for E1020 (Pack of 2)

    Intermatic
    $ 5.56 - $ 5.56
    $ 5.56
    $ 5.56 - $ 5.56
    $ 5.56

    Brand: Intermatic | Manufacturer Part Number: 156EB1945A | Big Frog Supply SKU: 156EB1945A Product Overview The Intermatic 156EB1945A is a two-piec...

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    $ 5.56 - $ 5.56
    $ 5.56
    $ 5.56 - $ 5.56
    $ 5.56
  • Intermatic 143T135 DPST 3 HP relay 240 VAC

    Intermatic - 143T135 - Relay - DPST, 3 HP, 240 VAC

    Intermatic
    $ 64.45 - $ 64.45
    $ 64.45
    $ 64.45 - $ 64.45
    $ 64.45

    Brand: Intermatic | Manufacturer Part Number: 143T135 | Big Frog Supply SKU: 143T135 Product Overview The Intermatic 143T135 is a double-pole, sing...

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    $ 64.45 - $ 64.45
    $ 64.45
    $ 64.45 - $ 64.45
    $ 64.45
  • Intermatic ST01 programmable digital timer switch product detail
    Intermatic ST01 7-day programmable in-wall digital timer switch for lights and appliances

    Intermatic - ST01 - 7 Day Programmable In Wall Digital Timer Switch for Lights and Appliances

    Intermatic
    $ 70.23 - $ 70.23
    $ 70.23
    $ 70.23 - $ 70.23
    $ 70.23

    Brand: Intermatic | Manufacturer Part Number: ST01 | Big Frog Supply SKU: ST01 Product Overview The Intermatic ST01 is a heavy-duty seven-day digit...

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    $ 70.23 - $ 70.23
    $ 70.23
    $ 70.23 - $ 70.23
    $ 70.23
  • Intermatic R8816P101C 240 volt mechanical sprinkler and irrigation timer with 14-day skipper

    Intermatic - R8816P101C - Timer, 240V 3Hp Dpst Sprinkler & Irrigation Mechanical Timer W/14-Day Skipper

    Intermatic
    $ 254.68
    $ 254.68 - $ 254.68
    $ 254.68
    $ 178.79
    $ 178.79 - $ 178.79
    $ 178.79

    Brand: Intermatic | Manufacturer Part Number: R8816P101C | Big Frog Supply SKU: R8816P101C Product Overview The Intermatic R8816P101C is a complete...

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    $ 254.68
    $ 254.68 - $ 254.68
    $ 254.68
    $ 178.79
    $ 178.79 - $ 178.79
    $ 178.79

Quick choosing guide

  1. Pick control style: photocell for dusk to dawn, astronomic for locations with stray light, or mechanical for fixed on/off times.
  2. Match electrical: confirm voltage (120 or 208 240 or 277V), load type (LED, incandescent, motor/HP), and max watts or VA.
  3. Choose location rating: outdoor units belong in weatherproof enclosures with drip loops and proper strain relief.
  4. Place sensors right: aim photocells away from fixtures and windows to prevent cycling; do not block the sensor cap.

Pro tips: Turn power off before wiring, use outdoor-rated boxes and connectors, and label schedules inside the cover. For photocells, test by covering the sensor at dusk; for astronomic timers, set your location and let them auto-adjust through the year. Not sure which Intermatic control matches your load and voltage? Tell us the details and we will recommend a dependable option.

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