ICM Controls ICM450A Monitor 321042-401 installing the RLY3874 maintains system

installing the RLY3874 maintains system integrity without the compatibility risks associated with universal aftermarket components

Broad compatibility with Belimo LRB

If you observe high static pressure in the building

it must be manually repressed after the pressure drops to a safe level to close the circuit

Unlike standard static plates

ICM Controls ICM450A Monitor 321042-401 installing the RLY3874 maintains systemThe 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