Series 9048

  • High reliability
  • Extremely long life
  • Oil & dust tight
  • Easy setpoint adjustment
  • High proof pressure
  • Rugged design

Barksdale's Series 9048 Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston switches are ideal for applications demanding rapid cycling at high pressure. Available in various pressure ranges up to 12,000 psi, piston switches are suitable for use in industrial applications such as hydraulic presses, compactors, and machine tools. All models feature a durable, anodized aluminum enclosure with an integrated ½" NPS conduit connector, a tamper-resistant setpoint adjustment screw, and are rated to NEMA 13 as a standard. For applications requiring a highly accurate switch in a durable package, Barksdale's Series 9048 Sealed Piston Pressure Switches are the ideal choice.


General Specifications*

Electrical Characteristics: All models incorporate Underwriters Laboratories, Inc. and CSA Listed single pole double throw snap-action switching elements
Accuracy: ±2% of the adjustable range
Single pole double throw (SPDT) snap action; single circuit
10 Amps @ 125, 250, or 480 VAC; 0.03 Amps @ 250 VDC (Class B limit switch)
Wetted Parts:
Process Fitting:
416 series stainless steel
Buna N
440 stainless steel
Anodized aluminum
Electrical Connection: Through 1/2″ NPS conduit connection to screw terminals
Enclosure Ratings: NEMA 13
Pressure Connection: 1/4″-18 NPT Female
UL/CSA (Optional):
UL File E42816
Class 3231 02, File No. 022355-0-000
CSA File No. 022355-0-000
Temperature Range:
-40° to +165°F (-40° to +74°C)
-40° to +200°F (-40° to +93°C)
Adjustment Instructions: Loosen setscrew with a #10 allen wrench. With screwdriver, turn adjustment screw clockwise to increase and counterclockwise to decrease the actuation point. Tighten setscrew after desired setting is reached.
Options: -UL/CSA approval (maximum allowable voltage 300 VAC)
-Factory Pre-set
-Cleaned for oxygen service
-CSA Approval
Shipping Weight: 9048 Series: 2.5 lbs. approximate
* See product confi gurator for additional options.


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