Compound Switch

The Compound switches are typically used in application where reliable switch control supersedes accuracy of set point. Our compound switches can be custom-made to fit your needs and can be built and ship within two weeks or less. Our compound switches are designed to activate in positive and negative pressure ranges.. Controlling on and off functions for fans and pumps where one may need a wide differential to prevent over-cycling is an ideal application use for the compound switch type.

Set Point Range: 1.5 to 500 PSIG Gauge and 6 to 28.0 in Hg Vacuum

Max System Pressure: 600 PSIG

Temperature series: -31°F to + 185°F (-35°C to +85°C)

Specifications :
  • Set point series: 1.5 to 500 PSIG Gauge and 6 to 28.0 InHg Vacuum
  • Max System pressure: 600 PSIG
  • Temperature series: -31°F to + 185°F (-35°C to +85°C)
  • Amps: 1.25 Amps Max
  • Sensor Element: Diaphragm
  • Load: 7.4 oz (varies with electrical interface selection)
  • Cycling: Not to exceed 100 CPM
Key Features :
  • Consistent switch control
  • multipurpose with the ability to operate in positive and negative pressure ranges
  • Set position option: Factory set, field adjustable, or a combination
  • Extensive operating temperature range
  • Wide range of electrical interfaces available
  • SPDT or SPST availability
Wetted Parts :
  • Diaphragm: Buna N and Brass
  • Seal: Loctite #271
  • Body with Fitting: Zinc alloy,
  • chromate finish
  • Optional Thread: ¼-18 BSP male, ⅛-27 NPT male

Technical Specification :
Switch Application P88C
Is OEM Replacement Part? No
Switch Availability In-Stock / Same Day Stock
Additional Options Many Options Are Available. If It's Not Here, Call Us.
Shipping Weight Ounces 10 Ozs
Part Description Economical Compound Switch
Set Point Pressure Range 28.0 In Hg To 3.5 Psig
Set Point Options SPDT Customer Set
Standard Fitting Size 1/4"NPT
Wetted Materials Zinc Alloy & Buna
Electrical Interface Options Spec Sheet Interfaces-V1-1-Flat.Pdf
Electrical Interface TS - Screw Terminals
Maximum Amperage And Voltage 1 Amp 125 VAC Gold
Maximum System Pressure 600 PSIG

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