Description
The Schneider Electric (Square D) 9013GHG2J57X is a heavy-duty pressure switch engineered for dependable pressure sensing and control in commercial and industrial HVAC, compressed air, and fluid system applications. Designed with a 120–150 PSI operating range, this switch automatically opens or closes a circuit in response to system pressure changes, protecting equipment and maintaining optimal operating conditions.
Key Features
- 120–150 PSI cut-in/cut-out pressure range for precise system control
- Square D 9013GHG series construction — built for rugged commercial and industrial environments
- Automatic pressure-actuated switching action protects compressors, pumps, and HVAC equipment
- NEMA-rated enclosure provides protection against dust and moisture ingress
- Field-adjustable differential allows customization to specific system requirements
- Reliable snap-action switching mechanism for consistent, repeatable performance
- Compatible with air, water, oil, and non-corrosive fluid systems
Typical Applications
- Compressed air compressor control and protection
- Hydronic heating and cooling system pressure monitoring
- Pump control and low-pressure cutoff protection
- Commercial HVAC refrigeration and chiller systems
- Industrial fluid handling and process control
Why Choose Square D Pressure Switches?
Schneider Electric’s Square D brand has been a trusted name in electrical and pressure control for over a century. The 9013GHG series is widely specified by mechanical contractors, system integrators, and OEM equipment manufacturers who demand long service life and consistent switching accuracy. With its robust design and proven field reliability, the 9013GHG2J57X is an ideal replacement or new-installation pressure switch for a broad range of pressure control applications.
Product Specifications
- SKU: 9013GHG2J57X
- Brand: Schneider Electric (Square D)
- Series: 9013GHG
- Pressure Range: 120–150 PSI
- Application: Air, water, oil, and non-corrosive fluid systems







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