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The SQUARE D 9016GVG1J09 is a DPST vacuum pressure switch designed for monitoring and controlling vacuum levels in industrial and commercial systems. It operates over an adjustable range of 3 inHg to 8 inHg with an adjustable differential, allowing technicians to fine-tune setpoints to match system requirements. Rated for 480 VAC service and terminated via screw connections, this switch suits applications where reliable vacuum sensing and switching are critical. Licensed electricians and HVAC-R technicians are the primary installers. The unit carries a NEMA 1 enclosure rating, CSA, and UL 508 listings.
This vacuum switch is suited for commercial and light industrial installations where vacuum pressure monitoring is required in process control, HVAC equipment, or pneumatic systems. The adjustable pressure differential gives service personnel flexibility during commissioning and calibration. The screw terminal design simplifies field wiring and reduces installation time during panel or equipment integration. Consult system documentation to confirm the required setpoint falls within the 3 inHg to 8 inHg operating range before specifying this switch.
Designed as an OEM-style replacement or direct-install vacuum pressure switch for commercial and industrial control systems requiring a DPST switching output within the 3 inHg to 8 inHg vacuum range at up to 480 VAC.
Installation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. De-energize and lock out the circuit before making any wiring connections at the screw terminals. Verify the system vacuum range matches the switch setpoint before placing the unit in service. Do not exceed the rated voltage or pressure range specified for this device.
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