SUBZERO SZ-7510-P Temperature & Humidity Sensor

Sub-Zero 7510-P Temperature Controllers are aesthetically superior versions of their predecessors. The SZ 7515/25-P is a single set point controller with buzzer. The 7520/25-Pis a defrost controller, and 7529-Pis also a defrost controller with an inbuilt power relay which can drive compressor loads directly upto 20Amps, thereby eliminates contactor in single phase applications. They are specifically designed for refrigeration applications wherein the compressor cuts off at set point and is restarted at a temperature of set point plus differential.