Allen-Bradley 836-C7A Pressure Control Switch | 4–150 PSI SPDT | NEMA Type 1 Enclosed
Allen-Bradley 836-C7A Pressure Control Switch | 4–150 PSI SPDT | NEMA Type 1 Enclosed
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The Allen-Bradley 836-C7A is a Style C electromechanical pressure control switch featuring a NEMA Type 1 aluminum enclosure for general-purpose indoor installations. With an operating range of 4–150 PSI and an SPDT snap-action switching mechanism, this pressure switch delivers precise, repeatable control for industrial fluid and pneumatic systems.
The external conduit entry and enclosed design protect internal components from dust and incidental contact, making the 836-C7A well-suited for control panels, compressor systems, and process equipment where a clean, protected enclosure is required. Its independently adjustable range and differential settings provide flexible setpoint configuration for diverse applications.
Key Specifications
- Part Number: 836-C7A
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Series: Bulletin 836
- Style: Style C
- Enclosure: NEMA Type 1 Aluminum (General Purpose Indoor)
- Pressure Range: 4–150 PSI
- Switch Action: SPDT Snap-Action
- Differential: Independently Adjustable
- Conduit Entry: External
Why Choose the 836-C7A?
- NEMA Type 1 Enclosed Protection: Keeps switching contacts shielded from dust and physical contact in indoor industrial environments.
- SPDT Snap-Action Reliability: Positive, fast switching action minimizes arcing and ensures consistent contact performance over millions of cycles.
- Wide 4–150 PSI Range: Covers a broad spectrum of pneumatic and hydraulic pressure control requirements.
- Independently Adjustable Differential: Fine-tune setpoint and reset differential independently for precise system control.
- Aluminum Enclosure Durability: Lightweight yet robust housing withstands industrial handling and panel mounting demands.
Typical Applications
- Air compressor pressure control and monitoring
- Hydraulic system pressure switching
- Industrial pump pressure regulation
- HVAC and pneumatic control circuits
- Water pressure control and booster pump systems
Compatibility & Notes
The 836-C7A is part of Allen-Bradley's Bulletin 836 pressure control switch series. The NEMA Type 1 enclosure is designed for general-purpose indoor use only — for wet, outdoor, or washdown applications, select an appropriately rated enclosure variant. This unit is sold new. Verify pressure range, switching requirements, and conduit entry sizing before installation.