Autonics TF31-21A

Temp Control, W77 x H35mm, 3 digit display,1CH input(NTC or RTD)[Inlet Temperature + Digital Input(DI)] Compressor + Defrost or Auxiliary(Alarm/Evaporator-Fan)output, Compressor 5A 1a Contact,24VAC 50/60Hz, 12-24VDC