Dwyer Durable Pressure Switch – A6 Series, 150 PSI

Item # A6-DWYER Brand: Dwyer Instruments


Range from 05-1 psi to 8-13 psi. Designed for Extended Duty, Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media. Not for water use.

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The A6 Durable Pressure Switches have been specifically designed to stand up to extended duty applications. These switches are constructed with a polyimide film diaphragm and are compatible with a variety of fluids.

For ease of installation, the switches come with a 1/4″ male NPT process connection and can be mounted in any orientation. The Series A6 pressure switches are compact and have great set-point integrity, and feature simple, easy set-point field adjustment.

Resistive: 15 A @ 6 VDC, 8 A @ 12 VDC, 4 A @ 24 VDC; Inductive: 1 A @ 120 VAC, 0.5 A @ 240 VAC.


  • Mounting Style: Any position
  • Temp Rating: -40 – 248 F
  • Process Connections: 1/4″ MNPT
  • Electrical Connections: #8-32 screw terminals
  • Switch Type: 1 SPST NC., 1 SPST NO
  • Set Point Adjustment: Screw
  • Diaphragm Material: Polyimide film
  • Compatibility: Air and hydrocarbon media (NOT for water use)

Product Applications:

  • OEM.
  • Process Equipment.
  • Process Applications.

Additional information

Brand Dwyer Instruments
Weight N/A
Item Type



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Pressure Rating

Item #Description
A6-153221Range: 0.5-1 psi
A6-253221Range: 1.1-3 psi
A6-353221Range: 3.1-7 psi
A6-453221Range: 8-13 psi