Description
The Schneider Electric (Square D) 9013FSG10J21 is a heavy-duty electromechanical pressure switch engineered for dependable performance in HVAC, compressor, and industrial fluid system applications. Featuring an adjustable differential, this switch gives technicians precise control over cut-in and cut-out pressure points, reducing unnecessary cycling and extending equipment life.
Key Features
- Pressure range: 30–50 PSI for versatile system compatibility
- Adjustable differential allows field-calibrated cut-in/cut-out settings
- Part of the trusted Square D 9013FSG series — a proven standard in pressure switching
- Rugged electromechanical design built for reliable, long-term operation
- Suitable for use with air compressors, pumps, HVAC systems, and fluid control applications
- NEMA-rated enclosure (J21 suffix) for protection in typical indoor environments
Specifications
- Brand: Schneider Electric / Square D
- Model / SKU: 9013FSG10J21
- Pressure Range: 30–50 PSI
- Differential: Adjustable
- Series: 9013FSG
Applications
- Air compressor pressure control
- Pump protection and system pressure monitoring
- HVAC hydronic and refrigeration system pressure switching
- Industrial fluid and pneumatic system control
The Square D 9013FSG10J21 is a go-to solution for contractors and engineers who demand accuracy and durability in pressure switching. Its adjustable differential makes it easy to tailor system response to specific job requirements, minimizing short-cycling and maximizing uptime.
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