this 20HP 460V contactor is preferred by veteran contractors for its consistent mechanical life and 24V signal responsiveness

this 12V DC soft coil is designed for continuous duty service

The Ashcroft 30EI60E040-0/250F is a precision-engineered bimetal thermometer designed for industrial HVACR and process applications

preventing hazardous repetitive cycling in the event of flame rollout

Verified Electrical Ratings: 208-230V

Watts 0277010 Valve 321042-401 this 20HP 460V contactor isThe Watts 0277010 is a heavy duty ASME Section IV certified hot water pressure relief valve designed for high capacity protection in commercial boiler systems and domestic hot water supply applications. Engineered for reliability, the Series 174A features a 1 1 2 inch NPT female inlet and outlet, facilitating a high volume steam pressure discharge capacity of up to 7,630,000 BTU hr at a factory set relief pressure of 150 psi. Its bronze body