Fulton Boiler 2-40-000420 Relay 321142-301 facilitating a straightforward installation in

facilitating a straightforward installation in bell-end or belly-band mounts

This 3-way ball valve HVAC component is engineered for precise flow regulation in heating and cooling coils

The Parker 76732 Repair Kit is a critical service component designed for high-performance maintenance of 3/4 inch solenoid valves

tank levels

This double-inlet blower wheel serves as the direct factory authorized supersedure for the legacy part number D6723302

Fulton Boiler 2-40-000420 Relay 321142-301 facilitating a straightforward installation inThe Fulton Boiler 2 40 000420 Relay is a critical 120V low water safety relay designed for demanding steam and hydronic applications. As a genuine OEM Fulton replacement part, this component integrates directly with your boilers control circuit to provide precise low water cutoff (LWCO) monitoring and pump control. Maintaining proper water levels is essential to prevent dry firing and catastrophic pressure vessel failure; this relay ensures that if a