Fulton Boiler 2-40-001421 Relay 320788-704 This actuator is rated for

This actuator is rated for a maximum air pressure of 25 to 30 psi

it will break the circuit to the gas valve

Integrating this factory-authorized assembly ensures HVAC system compatibility and restores original equipment performance standards without the risks associated with universal alternatives

providing the robust safety timings required for atmospheric and power burner applications

Fulton Boiler 2-40-001421 Relay 320788-704 This actuator is rated forThe 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