SQUARE D
SQUARE D 9013G Pressure Switch 80-100PSI
Controls air compressors and water pumps with factory-set 80 to 100 psi cut-in and cut-out pressures
- TypeLight Switch
- Color/FinishBlack
- Factory-set 80–100 psi on/off for consistent air or water system control
- DPST contacts handle up to 5 hp at 240 V three-phase
- NEMA 1 enclosure suits indoor compressor or pump installations
- 20–40 psi adjustable differential lets you fine-tune cut-in and cut-out points
- Single ¼ in FNPT port simplifies plumbing on standard compressor tanks
Square D 9013G pressure switch for 80-100 psi
The Square D 9013G pressure switch controls air compressors and water pumps with a factory on/off setting of 80/100 psi. It features a differential of 20 to 40 psi within an adjustable range of 40 to 200 psi. The unit uses a DPST contact form and standard action with a NEMA 1 rating. A 1/4 inch FNPS port and unloader valve simplify installation.
Sustained-load behaviour across single
Under continuous operation the switch handles 2 hp at 120 V single phase and 3 hp at 240 V single phase. For three-phase loads it manages 5 hp at both 240 V and 480 V. The DPST contacts open both lines cleanly at each cut-out point. NEMA 1 enclosure protects the mechanism in typical indoor environments.
80/100 psi factory setting decides fit
The preset 80 psi cut-in and 100 psi cut-out determine whether this switch matches the system design. Builders needing a different factory range or a wider differential span must select another model. The 1/4 inch FNPS port and unloader valve are fixed features that cannot be altered.
Highlights
- Factory-set 80–100 psi on/off for consistent air or water system control
- DPST contacts handle up to 5 hp at 240 V three-phase
- NEMA 1 enclosure suits indoor compressor or pump installations
- 20–40 psi adjustable differential lets you fine-tune cut-in and cut-out points
- Single ¼ in FNPT port simplifies plumbing on standard compressor tanks
Specifications
| Brand | Square D |
|---|---|
| Type | Light Switch |
| Color/Finish | Black |
Questions about this item
How much heat or noise does the 9013G pressure switch generate when running continuously?
The switch is a passive electromechanical device with no motor or fan, so it produces no measurable heat or audible noise during operation.
What fittings or wiring must I already have to install this 1/4 in FNPS port switch?
You need a 1/4 inch FNPS threaded connection on your tank or line and wiring rated for the motor load — up to 2 hp at 120 V single-phase, 3 hp at 240 V single-phase, or 5 hp at 240 V three-phase.
Will the factory 80/100 psi settings work with my older 40-200 psi range compressor?
Yes, the 80 psi cut-in and 100 psi cut-out fall inside the 40-200 psi adjustable range, and the 20-40 psi differential matches the factory 20 psi spread.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



