Functional Devices RIB2421C-N4 Relay 318973-401 This is the mechanical gas

This is the mechanical gas control valve only

This is the individual frame component

satisfying local safety inspections

technicians ensure a leak-free seal and optimal airflow characteristics

Functional Devices RIB2421C-N4 Relay 318973-401 This is the mechanical gasThe Functional Devices RIB2421C N4 is a professional grade enclosed pilot relay engineered for demanding HVAC, building automation, and industrial control applications. This 10 Amp SPDT relay features a multi voltage coil capable of accepting 24 Vac dc or 120 277 Vac, providing unmatched versatility for field installations. Housed in a rugged NEMA 4X enclosure, this unit is specifically designed for wash down environments or outdoor exposure where