ICM Controls ICM450A Monitor 326058-756 The robust 40A DPDT contact

The robust 40A DPDT contact rating (2 NO / 2 NC) provides the switching capacity necessary for heavy-duty commercial HVACR loads

This valve is factory-set to 4" Water Column

single-throw (SPST) normally open configuration

also identified as the AMI-1SS3 moisture indicator

ICM Controls ICM450A Monitor 326058-756 The robust 40A DPDT contactThe ICM450A programmable 3 phase line voltage monitor provides essential protection against common electrical faults that lead to premature compressor and motor failure. Designed as a direct replacement for the ICM450, 6831, and F6872, this 3 phase voltage monitor tracks incoming power to prevent damage from phase loss, phase reversal, and voltage unbalance. For technicians working in the field, the backlit LCD simplifies setup, showing real time RMS