1/2" or 3/8")

this direct replacement pressure switch ensures the heating system maintains its AFUE rating and operational safety margins without the drift often associated with universal aftermarket alternatives

preventing liquid floodback and maintaining precise superheat control

providing real-time data on DC millivolts and microamps during actual appliance operation to ensure the safety and reliability of the standing pilot system

Key Benefits Enhanced Testing Efficiency: Enables rapid float chamber drainage for consistent low water cut-off testing without wasting fuel or boiler water

Veris Industries H-940 Switch & Relay Els PW 17895 1/2" or 3/8")The Veris Industries H 940 is a high performance split core current switch and integrated SPDT command relay, specifically engineered for building automation systems and industrial motor control. This labor saving combo allows technicians to monitor on off status and execute start stop commands in a single housing, eliminating the need for separate relay mounts and long wire runs. With a fixed trip point set at 1. 5A and a monitored current range up