High Load Capacity: Rated for heavy electrical loads

Reliable Switching: Features a continuous duty coil and mechanical life expectancy of 10 million cycles for long-term operational stability

It shares the same mounting footprint

This Alco power assembly is specifically calibrated for the liquid injection application temperature range

McDonnell & Miller 64-A Low Water Cut Off Els PW 29614 High Load Capacity: Rated forThe McDonnell & Miller 64 A (Part Number 143700) is a heavy duty, mechanical low water cut off engineered specifically for residential or commercial hot water and steam boilers. Designed with 1" NPT quick hook up fittings, this unit simplifies installation into gauge glass tappings, facilitating proper water level monitoring without extensive repiping. Built to handle a 50 PSI maximum boiler pressure, the 64 A utilizes an automatic reset mechanism to