Description
The Schneider Electric (Square D) 9013FHG24J27M1X is a heavy-duty, 2-pole electromechanical pressure switch engineered for reliable automatic control of pumps, compressors, and fluid-handling systems in commercial and industrial HVAC applications. Part of the trusted Square D 9013FHG series, this switch features a factory-set pressure range of 40–100 PSI, an adjustable differential, and a manual off lever — giving technicians precise control and added safety during maintenance and commissioning.
Key Features
- 2-pole switching configuration for versatile circuit control
- Pressure operating range: 40–100 PSI (cut-in/cut-out adjustable within range)
- Adjustable differential (J27 option) for fine-tuned pressure band control
- Manual off lever (M1X option) allows safe manual de-energization without removing power
- Designed for use with air, water, oil, and non-corrosive fluids
- Rugged construction suitable for commercial and light industrial environments
- Part of the Square D 9013FHG series — a trusted standard in pressure control
Specifications
- SKU / Part Number: 9013FHG24J27M1X
- Brand: Schneider Electric (Square D)
- Switch Type: Electromechanical Pressure Switch
- Number of Poles: 2
- Pressure Range: 40–100 PSI
- Differential: Adjustable (J27)
- Manual Off Lever: Yes (M1X)
- Series: 9013FHG
Typical Applications
- Pump and compressor automatic start/stop control
- Hydronic and water pressure systems
- Air compressor pressure regulation
- Commercial HVAC fluid-handling circuits
- Industrial process pressure monitoring and control
The manual off lever is an especially valuable feature for service technicians, enabling the switch to be manually held in the off position for safe equipment servicing without requiring full circuit disconnection. The adjustable differential allows the pressure band between cut-in and cut-out to be customized to match system requirements, reducing short-cycling and extending equipment life. Built to Square D’s exacting standards, the 9013FHG24J27M1X delivers long-term reliability in demanding environments.







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