Allen-Bradley 836T-D463J Pressure Switch

Allen-Bradley 836T-D463J is an electro-mechanical pressure switch (Style D) featuring a 316 stainless steel bellows and a double-pole, double-throw (DPDT) contact arrangement for switching two circuits in response to process pressure. This configuration supports both custom trip or reset settings and standard trip/reset settings, giving precise control over thresholds in industrial processes. The enclosure is rated for Enclosure Types 1, 4 and 13, enabling installation across a range of environments, including damp or dirty spaces. The 836T-D463J is part of Rockwell Automation's 836T family and is currently listed as Active, indicating continued availability for replacements or specification reference. Typical applications include monitoring and controlling pneumatic or hydraulic systems, where a setpoint triggers interlocks or control logic in safety or process-control schemes. Note: the D463J variant uses Style D with a 316 stainless steel bellows and DPDT contacts, aligning with Rockwell's documentation for 836T pressure switches.