Square D 9012GNG5 Heavy-Duty Adjustable Differential Pressure Switch — 3-150 PSI, SPDT, NEMA 1
The Square D 9012GNG5 is a heavy-duty electromechanical pressure switch from the industrial Class 9012G series. It regulates between two adjustable thresholds with an adjustable differential scale, making it a rugged, field-proven choice for controlling pumps, compressors, and hydraulic power units across an operating range of 3 to 150 PSI.
Key specifications
- Operating pressure range: 3 to 150 PSIG (adjustable)
- Maximum pressure: 475 PSI
- Differential: Adjustable differential scale (listed range approx. 4.2–13.2 PSI)
- Contacts: SPDT (Form C), NC-NO, snap action, silver-nickel
- Operation: Regulation between 2 thresholds, internal setting
- Fluid connection: 1/4" - 18 NPTF (per UL 508)
- Electrical connection: 4 screw-clamp terminals, AWG 22–12; 1/2" NPT conduit entry
- Pressure actuator: Nitrile (Buna-N) diaphragm
- Enclosure: Thermoplastic, NEMA 1
- Controlled fluids: Air, hydraulic oil, non-corrosive and selected corrosive gases (-40 to 250 °F)
- Durability: 120 cycles/min; mounts in any position; 2 gn vibration / 50 gn shock resistance
- Approvals: UL 508 Listed, CSA C22.2 No. 14, CE
Typical applications
Designed for machine tools, hydraulic power units, air compressors, water and booster pumps, lubrication systems, and general industrial automation where reliable two-threshold pressure regulation is required.
With its adjustable differential scale, rugged thermoplastic NEMA 1 enclosure, and SPDT snap-action contacts, the Square D 9012GNG5 delivers dependable 3-150 PSI pressure control for demanding industrial duty.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
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