Allen-Bradley 836T-T256J Pressure Control Module

Allen-Bradley 836T-T256J is an electro-mechanical pressure control switch in the 836T family, designed for traditional machine-tool environments where reliable pressure monitoring is essential. This T-style pressure control provides set-point control for pneumatic or hydraulic circuits with a 60 to 650 psi operating range, housed in an enclosure suitable for Type 1, 4 and 13 industrial installations. The device employs copper-alloy bellows and includes a standard two-circuit SPDT contact block for switching outputs, with a standard trip/reset setting for automatic control actions. As part of Rockwell Automation’s 836T pressure controls, the 836T-T256J is specified for rugged industrial use and is listed in official literature as an active product, making it a viable choice for replacement or life-extension projects in machines and process lines that rely on dependable mechanical sensing of pressure in the mid-to-high range.