The plated housing encloses a diaphragm and a snap-acting switch. The gas inlet is located on the high pressure side of the diaphragm, and the vent is located on the low pressure side of the diaphragm. The gas inlet and vent accept a pipe nipple or coupling suitable for gas flow applications.
Various electrical configurations are available: the standard models have screw terminals with cup washers or 1⁄4″ 90o quick connect spade terminals. SPDT and SPST configurations are available.
An enclosure cover guards against accidental contact with the live switch terminals. The enclosure cover has five knockouts that accept a 1⁄2″ conduit connection. For applications where an enclosure is not necessary, open-mount models are available.