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meeting the original factory specifications for system safety and operational reliability in commercial and residential hydronic applications
the switch automatically resets to restore operation
It is not compatible with intermittent pilot or hot surface ignition modules
reducing unnecessary service calls for simple over-temperature events
Is the AM-122 compatible with 1/2-inch shafts
Schneider Electric (Barber Colman) BDHE-136 Valve Connector Pin meeting the original factory specificationsThe Schneider Electric (Barber Colman) BDHE 136 Valve Connector Pin is a critical hardware component engineered for high stability linkage between HVAC actuators and ball valve bodies. As a direct OEM replacement for ADFA 20 and ADFA 20 1, this pin ensures precise torque transfer and mechanical alignment within hydronic control systems. Designed for demanding commercial environments, the BDHE 136 facilitates the seamless field mounting of both spring