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Square D 9013GH pressure switch, compact metal housing, 1/4-inch port, 215-250 psi range

SQUARE D

SQUARE D 9013GH pressure switch 215-250 psi

SKU CH-E3K6-T5Z69

Controls water and air pressure in compressors and pumps with a 215-250 psi factory setting and 24-45 psi differential

  • TypeLight Switch
  • Controls air compressors and water pumps with a 215 to 250 psi factory setting
  • Handles up to 5 hp on three-phase 240 V or 480 V circuits
  • Single 1/4 in FNPS port simplifies plumbing connections
  • Adjustable 24 to 45 psi differential lets you fine-tune cut-in and cut-out points
  • NEMA 1 enclosure and DPST contacts provide reliable standard-action switching

Square D 9013GH pressure switch

The Square D 9013GH is a water and air pressure switch built for air compressors and water pumps. It uses a DPST contact form with standard action and a NEMA 1 rating, making it suitable for indoor control panels in light-industrial and agricultural settings.

Pressure range and differential

Factory on/off settings are 215 psi cut-in and 250 psi cut-out, with an adjustable differential of 24 to 45 psi across a total range of 32 to 250 psi. The switch carries a 1/4 in FNPT port and includes a 1/4 in compression unloader fitting for direct line connection.

Motor ratings and wiring check

Motor load ratings are 2 hp at 120 V single-phase, 3 hp at 240 V single-phase, and 5 hp at both 240 V and 480 V three-phase. Verify that your supply voltage and phase match one of these ratings and that the 1/4 in port thread matches your existing plumbing before ordering.

Highlights

  • Controls air compressors and water pumps with a 215 to 250 psi factory setting
  • Handles up to 5 hp on three-phase 240 V or 480 V circuits
  • Single 1/4 in FNPS port simplifies plumbing connections
  • Adjustable 24 to 45 psi differential lets you fine-tune cut-in and cut-out points
  • NEMA 1 enclosure and DPST contacts provide reliable standard-action switching

Specifications

BrandSquare D
TypeLight Switch

Questions about this item

Should I choose the 215-250 psi version or a different pressure range?

This 9013GH model is factory-set to start at 215 psi and stop at 250 psi. The adjustable range spans 32 to 250 psi with a differential of 24 to 45 psi. Select this version when your system requires cut-in near 215 psi and cut-out at 250 psi.

What does the 215-250 psi setting mean for my compressor?

The switch will signal the motor to start when pressure falls to 215 psi and to stop when it rises to 250 psi. The differential can be adjusted between 24 and 45 psi, so the actual spread depends on your setting within that window.

What electrical standard does the DPST contact follow and what load can it handle?

The DPST contacts carry a NEMA 1 rating and switch 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.

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