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Square D 9013GH pressure switch, grey metal housing, single port, DPST contacts

SQUARE D

SQUARE D 9013GH Pressure Switch 140-175 PSI DPST 10A

SKU CH-DEEM-47S7P

Controls water or air pressure between 140 and 175 psi with a DPST 10A contact

  • Product typeLight Switch
  • Controls air compressors and water pumps with 140-175 psi factory settings
  • Handles up to 10 A DPST contacts for reliable switching
  • Supports 2 hp at 120 V and 3 hp at 240 V single-phase
  • Rated for 5 hp at 240 V and 480 V three-phase
  • NEMA 1 enclosure suits indoor installations

Pressure Switch 140-175 PSI

The Square D 9013GH is a water and air pressure switch designed for air compressors and water pumps. It operates with a factory on/off setting of 140 to 175 psi and a differential of 20 to 40 psi. The switch features a DPST contact form, a single 3/8 inch FNPS port and a NEMA 1 rating.

For Single-Stage Compressor and Pump Control

This switch suits installations that require a standard action pressure control within the 40 to 200 psi range. It supports up to 2 hp at 120 V single phase, 3 hp at 240 V single phase and 5 hp at 240 V or 480 V three phase. Buyers who need an unloader valve, a different port configuration or a manual on/off lever should look at alternative models.

140-175 PSI Factory Setting Determines Fit

The fixed factory cut-in and cut-out pressures of 140 psi and 175 psi are the primary specification that decides compatibility. If the system requires a different pressure band, this switch will not function correctly without replacement. The 10 A rating and DPST wiring must also match the circuit design.

How it compares

Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.

Price $127.99
Pricier than about 80% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameSquare D
Product typeLight Switch

Questions about this item

What pressure range does the 9013GH switch cover and where does it trip on and off?

The switch operates across a 40 to 200 psi range and is factory set to turn on at 140 psi and off at 175 psi.

What port size and thread type does the 9013GH use for mounting?

It has a single 3/8 inch FNPS port for direct connection to the air or water line.

How is the 9013GH wired and what common mistake should be avoided?

Wire the DPST contacts to the motor circuit matching the voltage — 120 V, 240 V or 480 V — and do not exceed the 10 A contact rating.

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