Description
The Schneider Electric (Square D) 9013FRG42J36 is a heavy-duty pressure switch engineered for dependable pump and compressor control in demanding HVAC and water system applications. Part of Square D’s trusted 9013 Series, this switch delivers precise pressure sensing and robust electrical switching performance in a single, field-proven package.
Key Features
- 230V operating voltage for compatibility with standard single-phase pump and motor circuits
- 10 PSI cut-in (close) pressure setting for accurate system start control
- 5 PSI differential (cut-out/open) for stable, reliable pump cycling
- 1 HP motor rating — suitable for small to mid-range pump and compressor applications
- NEMA 4 enclosure provides protection against windblown dust, rain, splashing water, and hose-directed water
- Range adjustment (RA) feature allows field calibration of operating pressure setpoints
- Part of the Square D 9013 Series — an industry-standard line trusted by HVAC and plumbing professionals
Specifications
- SKU: 9013FRG42J36
- Brand: Schneider Electric (Square D)
- Voltage: 230V
- Cut-In Pressure: 10 PSI
- Differential: 5 PSI
- Motor Rating: 1 HP
- Enclosure Type: NEMA 4
- Adjustment: Range Adjustable (RA)
- Series: Square D 9013
Applications
- Residential and light commercial water pump systems
- HVAC hydronic and pressure-sensitive control circuits
- Air compressor pressure control
- Booster pump systems requiring automatic start/stop pressure switching
The 9013FRG42J36 is built to Square D’s exacting standards for longevity and electrical reliability. Its NEMA 4 enclosure makes it suitable for both indoor and outdoor installations where moisture exposure is a concern. The range adjustment capability gives installers the flexibility to fine-tune pressure setpoints on-site without additional components.
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