The Allen-Bradley 836T-T253J is an externally adjustable, electro-mechanical pressure control (T-style) from the 836T family, used in traditional machine-tool environments to regulate hydraulic or pneumatic pressure. It offers a 12–150 psi operating range with an adjustable differential of 6–30 psi and supports a maximum line pressure of 350 psi. The device uses copper-alloy bellows and a SPDT two-circuit contact block, and is offered with enclosure types 1, 4, and 13 for rugged industrial service.
