The permanently lubricated ball bearings and rolled steel frame provide the thermal stability needed for continuous duty in demanding plenum environments

facilitating a complete field overhaul without the need for total unit replacement

the 971-C100-01 ensures the longevity of the assembly while simplifying field maintenance

The Parker AFPH01 24V Din Connection Coil utilizes a DIN 43650 Form A connection

As a direct 1:1 replacement

United Electric J54-25 Pressure Switch 318423-701 The permanently lubricated ball bearingsThe United Electric J54 25 Pressure Switch is a rugged, field adjustable differential pressure control designed for demanding HVACR and industrial filtration environments. This 54 Series model features an adjustable setpoint range of 10 to 100 PSI with a tight deadband of 1 to 2. 5 PSI, ensuring precise actuation for pump control, filter monitoring, and system protection. Built with a Buna N diaphragm and a durable aluminum 1 4" NPTM pressure