Fulton Boiler 2-40-001421 Relay 320074-702 you need a drop-in replacement

you need a drop-in replacement that holds up under 24/7 operation

This toggle switch is optimized for high current capacities

ensuring a secure and precise fit for your shaft

Extended Service Life: Designed with minimal moving parts to reduce mechanical wear in high-cycle hydronic systems

The York S1-022-09089-000 Assembly is a precision-engineered 4 Tube Distributor Assembly designed for specific evaporator coil configurations in residential and light commercial HVAC systems

Fulton Boiler 2-40-001421 Relay 320074-702 you need a drop-in replacementThe Fulton Boiler 2 40 001421 Relay is a critical LWCO relay (Low Water Cut Off) component engineered for precise electrical switching in heating applications. This genuine OEM replacement ensures seamless integration with Fulton boiler control systems, regulating power to heating elements and ignition circuits with technical precision. Benchmarked for industrial reliability, this 4 pin boiler relay features a 10 amp switching capacity and is rated