Square D 9012GAW2 Pressure Level Switch 1-40 Psig Spdt-db

Product Description

The SQUARE D 9012GAW2 is an electromechanical pressure and level switch designed for industrial and commercial fluid control applications. It operates across a pressure range of 1 to 40 psig with an adjustable differential, making it suitable for systems that require precise setpoint control. The switch features an SPDT-DB contact form and accepts supply voltages of 120 VAC, 240 VAC, 125 VDC, and 250 VDC. A screw terminal connection provides a secure, field-wirable interface. The enclosure carries NEMA 4, 13, and 4X ratings, offering protection against dust, oil, and corrosive environments. Licensed electricians and instrumentation technicians are the primary installers of this switch type.

The 9012GAW2 is suited for hydraulic systems and pneumatic systems where reliable pressure sensing and switching is required. Its vibration-resistant construction makes it appropriate for equipment subject to mechanical vibration, such as compressors, pumps, and fluid power units. The 1/4-inch fluid connection port and 1/2-inch conduit connector support straightforward integration into existing piping and conduit runs in both light industrial and commercial facility applications.

Key Features

• Pressure range of 1 to 40 psig with adjustable differential pressure
• SPDT-DB contact form rated at 6 amps for direct load switching
• NEMA 4, 13, and 4X enclosure ratings for dust, oil, and corrosion resistance
• Vibration-resistant design per IEC 68-2-6 for use on pumps and compressors
• Compatible with 120 VAC, 240 VAC, 125 VDC, and 250 VDC supply voltages
• Certified to UL 508, CSA C22.2 No. 14, CE, and RoHS standards

Compatibility

Designed for use with hydraulic systems and pneumatic systems requiring electromechanical pressure or level switching within a 1 to 40 psig operating range.

Installation Notes

Installation should be performed by a licensed electrician or qualified instrumentation technician in accordance with the NEC and applicable local codes. De-energize the circuit and depressurize the system fully before connecting or disconnecting the switch. Use appropriately rated conduit and fittings with the 1/2-inch conduit entry to maintain the enclosure integrity rating. Verify the fluid connection port thread compatibility with the process fitting before applying pressure.