Lochinvar & A.O. Smith 100169458 Switch 318518-761 this unit is rated for

this unit is rated for 208-230V

Its standard 5/16" profile allows for seamless integration with universal ball joints

Standardized Footprint: Compact design and front-facing electrical connections simplify integration into existing control panels

Precise Temperature Regulation: High-accuracy immersion thermistor ensures consistent hot water delivery and prevents thermal stacking

the protective coating and structural integrity of the water level sensor degrade over time

Lochinvar & A.O. Smith 100169458 Switch 318518-761 this unit is rated forThe Lochinvar & A. O. Smith 100169458 Switch is a critical Main Power Switch for high efficiency commercial and residential water heaters and boilers. Also identified as the Lochinvar SWT1000, this rocker style On Off Power Switch is a direct factory authorized replacement component designed to restore line voltage connectivity to the integrated control module. As a veteran technician, you know that a failure in the boiler electrical supply logic