providing sufficient length for standard blower wheel hubs
Designed for integration with the SL-2000-P duct smoke detector series and compatible with Series 65A bases
Built with a high-durability brass body and a 10 mm orifice
It's a direct replacement
Enhanced System Logic: Includes integral short-cycle protection and specialized relays for both humidifier and blower speed changes
McDonnell & Miller 2-M 110100 Switch Els PW 29614 providing sufficient length for standardThe McDonnell & Miller 2 M (110100) is a heavy duty, SPDT manual reset switch engineered for field installation on Series 47, 247, 51, 51 S, 53, and 63 boiler water feeders. As a low water cut off switch, this component provides critical burner protection by interrupting the circuit if water levels drop below the safe operating line. Designed for versatility in commercial and residential steam systems, the 110100 switch features dual voltage