Honeywell EMBG Switch Els PW 17895 Using these components in non-Parker

Using these components in non-Parker valves may result in seal failure or improper plunger seating

covering HVAC applications from refrigeration to heating

Common indicators include a bulging or "mushroomed" top

Universal Compatibility: Serves as the official replacement for Barber Colman A253 and AL-323 series

it offers a reliable digital upgrade for older mechanical mercury-bulb thermostats

Honeywell EMBG Switch Els PW 17895 Using these components in non-ParkerThe Honeywell EMBG is a specialized break glass manual switch designed for seamless integration with the 301EM expansion module and gas detection controllers. Primarily utilized as an emergency shutdown or alarm activation point, this unit is technically identical to the M 508617 part number, ensuring broad compatibility for existing system retrofits. Engineered for high stakes mechanical rooms and commercial refrigeration environments, the EMBG