Allen-Bradley 836-Ca Pneumatic Pressure Switch

Description

The Allen-Bradley Bulletin 836-CA Pressure Switch with ITT Conoflow 300A is an industrial pressure control assembly designed to monitor pneumatic or hydraulic system pressure and actuate electrical contacts at adjustable pressure setpoints. The Bulletin 836-CA pressure switch features a rugged electromechanical snap-action mechanism for dependable pressure sensing, while the ITT Conoflow 300A precision air regulator provides stable downstream pressure for accurate pneumatic control. Commonly installed in industrial control panels, compressor systems, hydraulic power units, process automation equipment, and pneumatic instrumentation. Maintenance teams and system integrators use this assembly for OEM replacement, machine repair, retrofit projects, and industrial pressure control applications.

Applications

The Allen-Bradley Bulletin 836-CA Pressure Switch with ITT Conoflow 300A is used to monitor and control air, water, hydraulic oil, and other compatible process media in industrial automation systems. Typical applications include compressor control, pump protection, lubrication systems, pneumatic actuators, process control loops, and safety interlocks. The Bulletin 836 series offers adjustable trip and reset pressures with snap-action contacts, while the Conoflow 300A regulator ensures consistent pneumatic supply pressure for reliable system operation.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation) / ITT Conoflow
• Product Type: Pressure Switch with Precision Air Regulator
• Allen-Bradley Series: Bulletin 836-CA (Style C)
• Regulator Model: ITT Conoflow 300A
• Pressure Switch Type: Electromechanical Snap-Action Pressure Switch
• Pressure Media: Air, Water, Oil, Non-Corrosive Liquids and Gases
• Pressure Range: Model dependent (Bulletin 836 series available from vacuum to 900 psi)
• Contact Configuration: SPDT Snap-Action Contacts (configuration dependent)
• Pressure Connection: 1/4 in. NPTF Female (model dependent)
• Bellows Type: External Copper Alloy Bellows (Style C)
• Mounting: Panel or Equipment Mount
• Enclosure: Open, NEMA Type 1, 4 & 13, 4X, or 7 & 9 (configuration dependent)
• Maximum Line Pressure: Model dependent, up to 300 psi for many Style C models
• Application: Industrial Pressure Monitoring and Pneumatic Control
• Features: Adjustable trip and reset points, rugged industrial construction, precision snap-action switching, and stable pneumatic pressure regulation.

Common Replacements

• Allen-Bradley Bulletin 836-C7 Pressure Switch
• Allen-Bradley Bulletin 836-C8A Pressure Switch
• Allen-Bradley Bulletin 836-C6A Pressure Switch