Square D 9012GNG1 Pressure Switch 0.2-10 Psig Spdt

Product Description

The SQUARE D 9012GNG1 is an electromechanical pressure and level switch designed for use in hydraulic and pneumatic systems. It operates across an adjustable pressure range of 0.2 to 10 psig and uses a single-pole double-throw (SPDT) contact form, making it suitable for both switching and monitoring applications. The switch is rated for 6 amps and accepts multiple supply voltages including 120 VAC, 240 VAC, 125 VDC, and 250 VDC. Screw terminal connections and a 1/4-inch fluid port with a 1/2-inch conduit connector make wiring and installation straightforward for licensed electricians and mechanical contractors working in industrial or commercial environments.

The 9012GNG1 is built for hydraulic and pneumatic control circuits where reliable pressure sensing is required. Its adjustable differential pressure range, spanning a minimum differential of 0.4 psi up to 1 psi maximum differential, allows technicians to fine-tune setpoints for the specific demands of the system. The NEMA 1 enclosure rating suits dry indoor installations. This switch is a practical choice for OEM equipment builders and service technicians maintaining fluid power or compressed air systems in commercial and light industrial settings.

Key Features

• Adjustable pressure range: 0.2 to 10 psig for flexible setpoint configuration
• SPDT contact form supports both normally open and normally closed circuit configurations
• Compatible with 120 VAC, 240 VAC, 125 VDC, and 250 VDC supply voltages
• Vibration-resistant construction for reliable operation in demanding environments
• Screw terminal wiring with 1/4-inch fluid connection and 1/2-inch conduit entry
• Meets CE, CSA C22.2 No. 14, IEC 58-2-27, IEC 68-2-6, RoHS, and UL 508 standards

Compatibility

Designed for use with hydraulic systems and pneumatic systems as stated by the manufacturer. Suitable as an OEM-style electromechanical pressure switch replacement in dry indoor NEMA 1 rated control applications.

Installation Notes

Installation should be performed by a licensed electrician or qualified mechanical technician familiar with fluid power control circuits. De-energize the system and relieve all line pressure before disconnecting or installing the switch. The conduit entry accommodates standard 1/2-inch fittings per NEC requirements for enclosure wiring. Verify setpoint adjustment and differential settings against system design specifications before returning the circuit to service.