... temperature controlling system. It has relay outputs to drive compressor, Fan, lamp, demist heater, electrical heater or gas heater. NTC or PT100 ... )Relay for compressor: N.O. 30A/250V~; 50/60HzRelay for fan: N.O. 12A/250V~; 50/60HzRelay for defrost: N.O ... /60HzRelay for demist: N.O. 12A/250V~; 50/60HzRelay for lamp: N.O. 12A/250V~; 50/60HzSensor: NTC or PT100, 1 ...