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Two Stage Relay Kit for controlling multiple heaters with a single 3 position switch or single 24V Two Stage thermostat. Waterproof ABS Construction.  Up to 85 operating humidity range (%RH).<br><br>Note: One kit per heater is required.<br><br>

SunStar Two Stage Thermostat Relay Kit for GLASS&#174; Infrared Patio Heaters

two-stage-thermostat-relay-kit-for-glass-series-infrared-patio-heaters

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