SunStat Relay R4 120/240V Sub Control

    177.60 177.60 177.6 USD


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    SunStat Relay R4 120/240V Sub Control


    Operation Voltage120/240 VAC, 60 Hz, 3 watts
    Maximum Load15 amps resistive
    Maximum Power1800 watts at 120 VAC, 3600 watts at 240 VAC
    GFCIClass A (5 milliamp trip)
    Dimensions4.73" H x 3.11" W x 1.9" D (120 x 79 x 48 mm)
    Ambient conditions32 to 86°F (0 to 30°C), <90% RH non-condensing

    This SunStat(R) relay R4 is designed to control the voltage to SunTouch(R) electric floor heating systems that require more than 15 amps. They connect directly to SunStat thermostats for simple control of larger systems. Each SunStat Relay R4 has built in 915MHz technology to connect wirelessly to SunStat ConnectPlus(TM) thermostat. The ConnectPlus thermostat supports Wi-Fi connectivity with apps for Android and iOS mobile devices wireless technology that can be viewed instantly via your mobile device using Apple(R) iOS and Android(TM) operating systems. A free Watt Home app can be downloaded from the App Store(R) online store or Google Play(TM) store. ConnectPlus works with Alexa and Hey Google for voice control of your floor warming system.


    • Built-in GFCI

    • Built-in 15-Amp relay controls up to 150 sq. ft. at 120V or 300 sq. ft. at 240V

    • Daisy-chain up to ten SunStat Relays for control of up to 1,500 sq. ft. at 120 VAC or 3,000 sq.ft. at 240VAC

    • Connect 6 Relays Wirelessly by Wifi with SunStat ConnectPlus Thermostat

    • 3-year warranty

    Introducing the R4 Relay from SunTouch

    Introducing the SunStat ConnectPlus Thermostat from SunTouch

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