Allen-Bradley 836T-T303JX40 Pressure Switch

The Allen-Bradley 836T-T303JX40 (836T-T303JX40) is an industrial pressure switch engineered for pressure monitoring and regulation across pneumatic, hydraulic, and process control applications. Built for demanding factory environments, this Bulletin 836T device serves as a heavy-duty control mechanism to safeguard machinery and maintain proper operating pressures. It actuates electrical contacts in response to system pressure changes, enabling automated machine cycling, safety interlocking, pump control, and alarm initiation. Designed for seamless integration within Allen-Bradley control systems and general automation equipment, the 836T-T303JX40 pressure switch provides reliable switching performance under continuous industrial operation. The unit features a durable enclosure construction suitable for rugged plant floor installations, protecting internal components against vibration, mechanical shock, and industrial contamination. With a net weight of approximately 10 kg, this assembly delivers stable mounting and dependable operation in critical process lines, power generation systems, fluid handling assemblies, and manufacturing facilities. It offers straightforward maintenance and direct replacement capabilities to minimize downtime and ensure consistent industrial process reliability.