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Automate Control of Your A/C, Spa, or Heater with This Heavy-Duty Relay Module
Z-Wave 30A Relay Contactor Module
Z-Wave 30A Relay Contactor Module
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Location of Voltage Select Jumpers
Z-Wave 30A 120/240v Relay Contactor Module
Item# 119303
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  • Signals sent via RF - no new wiring needed
  • Heavy duty - max 30 amps
  • Works with various voltages from 110 to 277VAC
  • Local control

Essential Info

Use this Z-Wave 30A Relay Contactor Module to control your air conditioner, spa, heater, or other big appliances on your Z-Wave network. Unlike other Z-Wave switches, this module uses a heavy-duty mechanical relay to turn power on and off, so it has a higher load capacity. The Z-Wave Relay Contactor Module is part of Intermatic's InTouch™ system, which uses Z-Wave wireless technology to communicate via RF for reliable and secure control. This advanced mesh communication network offers effortless programming and maintenance, and the entire system can be easily expanded to suit the growing needs of a home or business. Link devices easily using the Hand-Held Remote Controller (sold separately).


What's Included

  • Z-Wave 30A Relay Contactor Module
  • Instructions
  • More Info

    Works on Any Standard Voltage
    This Relay Contactor Module can be easily configured to operate on 110/120, 208, 240, or 277 volts AC. There are two separate normally open relays in this module, which can be configured to operate two loads independently. The voltage that operates the logic circuits can be used to power the loads, or the loads can use completely separate power.

    NOTE: The contactor module must be removed from the enclosure to set the jumpers. Spread the enclosure sides apart a little to release the catches that hold the module in place. Refer to the photo below to see where the jumpers are located.

    Outdoor Enclosure
    The Z-Wave 30A Relay Contactor Module comes in a rainproof, lockable enclosure, so you can mount it close to your appliance.

    Automate Your Entire Home with Z-Wave Technology
    Any device displaying the Z-Wave logo can be incorporated in your Z-Wave network. Since Z-Wave operates on RF frequencies and every device is a repeater, the more devices you use, the better your network functions. There is a wide variety of Z-Wave devices made by several manufacturers, and any of these can add more automatic functions to your network.

    Full Line of InTouch Z-Wave Devices Available
  • USB Stick and HomeSettings Software
  • 600w Dimmable Wall Switch
  • 15A Relay Wall Switch
  • 15A Receptacle
  • 1-Scene Remote Wall Controller
  • Hand-Held Remote Controller
  • Indoor PIR Motion Sensor

  • Specifications


    Manufacturer Product No.: CA3750
    Dimensions: 9 ½" high x 5 ½ (6" including latch) wide x 4" deep
    Voltage:120, 208, 240, 277VAC 50/60Hz
    Power Capacity6600 Watts, 30A resistive
    5500VA, 25A inductive
    5540 Watts, 20A @277VAC ballast
    4400 Watts, 20A tungsten
    1.5HP @120VAC, 3HP @ 240VAC
    ApprovalsCSA c/us, FCC
    Warranty:10 years, limited

    Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Intermatic Inc, Tel: (815) 675-7000


    Location of Voltage Select Jumpers       
    Location of Voltage Select Jumpers       


    2 Ratings
    5 star: 50%  (1)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 50%  (1)
    Average Customer Rating
    (2 customer ratings)
    Share your thoughts with other customers
    guest -- Miami   1/27/2014
    All Z-wave devices works like this for first time pairing. The device it self is great
    THOMAS -- angels camp, CA   4/13/2008
    The only way to program this is with the remote and base within 5 feet of the controller.

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