Allen-Bradley 836-C12E Pressure Control Device

Allen-Bradley 836-C12E pressure switch (Style C) provides electro-mechanical pressure control for industrial systems within a 200–900 psi range. The sensing element uses an external copper alloy bellows for robust, repeatable response, and the enclosure is rated for harsh environments (NEMA Type 7 & 9 and Type 4 & 13). The standard configuration includes a SPST contact block, no pilot light, and a standard trip/reset setting; a connector is not included in the basic package. Pressure connections are typically 1/4 in NPTF internal pipe thread, with 3/8 in NPSF connections available on related 836-C1 and 836-C1A variants. As part of the 836 family, the C12E variant is designed for general industrial use where reliable mechanical switching is required to maintain process pressures within the specified range.