SZ7522P Subzero Digital Process Temperature Controllers

Main Features:  Digital input for pressure cutout.HP / LP / OSS trip protection for CompressorAuto/ Man defrosting facility (Time/Temp based)Inbuilt buzzerInput & Output:   Temp. Sensor Input : 2 NTC (Room & Evap. Coil)Relay Output : 8(3) A for Compressor, Heater &am