High-Voltage Tolerance: Rated for 440Vac

the relay contacts are rated to switch loads from 120VAC up to 600VAC

Industrial Durability: Rated for a minimum of 100

ensuring precise synchronization between branch pressure and mechanical heating or cooling stages

McDonnell & Miller FS7-4J Switch Els PW 29614 High-Voltage Tolerance: Rated for 440VacThe McDonnell & Miller FS7 4J (Part Number 120060) is a heavy duty industrial liquid flow switch designed for high demand applications including secondary filtration, hydronic heating, and process cooling. This model features a 1 1 4" BSPT connection and is equipped with a single pole, double throw (SPDT) snap switch, allowing for simultaneous make and break circuit control. Built for durability, it utilizes brass construction and a magnetic switching