Fulton Boiler 2-40-001421 Relay 320788-704 providing the robust safety timings

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

The 025-47672-000 features a durable threaded body for a leak-proof seal and high-grade lead wiring to withstand the vibration and temperature fluctuations common in centrifugal and screw compressor applications

The unique non-mechanical seat-to-disc alignment and tamper-resistant bonnet screws provide long-term reliability in high-cycle environments

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

Engineered for HVAC system diagnostics

Fulton Boiler 2-40-001421 Relay 320788-704 providing the robust safety timingsThe 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