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    Pressure Switches & Peripherals


  • PS10A - Pressure Type Water Flow Alarm / Supervisory Switch

  • PS10-1A  email us

  • PS10-2A  email us

  • NEMA 4

  • Factory Installed Neoprene Gasket

  • 250 psi System Pressure Rated
  • 4-20 psi field adjustable range
  • 1/2" Male NPT Fitting
  • One Or Two Switch Models Available
  • Factory Set for Operation at  * Pressure Increase at 6 psi  * Pressure Decrease at 5 psi
  • PS10-1A, One Set of  SPDT (Form C)
  • PS10-2A, Two Sets of  SPDT (Form C)
  • 5 Year Warranty
  • Listings: UL, CSFM, FM LPC, NYMEA and CE.   * ULC

  • PS40A  - High / Low Pressure Switch

  • PS40-1A [1 contact]  email us

  • PS40-2A [2 contacts] email us

  • NEMA 4

  • Factory Installed Neoprene Gasket

  • 250 psi System Pressure Rated
  • 10-175 psi field adjustable range
  • 1/2" Male NPT Fitting
  • Factory Set for Operation at  * PS40-1A Pressure Decrease at 30 psi  * PS40-2A Pressure Increase at 50 psi Pressure Increase at 30 psi
  • 5 Year Warranty
  • Listings: UL, CSFM, FM, LPC, NYMEA, and CE   * ULC

  • PS100A - Pressure Type Flow Switches

  • PS100-2A [2 contacts]   email us

  • NEMA 4 Solid Metal Enclosure
  • Factory Installed Neoprene Gasket

  • Pressure Range 10-175 psi
  • 1/2" Male NPT Fitting
  • Factory Decrease at 90 psi
  • 5 Year Warranty
  • Listings: UL, CSFM, FM, LPC, NYMEA and CE   * ULC

  • PS120A - High / Low Pressure Switch

  • PS120-1A [1 contact]  email us

  • PS120-2A [2 contacts]  email us

  • NEMA 4 Solid Metal Enclosure
  • Factory Installed Neoprene Gasket

  • Pressure Range 10-175 psi
  • 1/2" Male NPT Fitting
  • Factory Set for Operation at  * PS 120-1A Pressure Decrease at 110 psi   *PS 120-2A Pressure Increase at 130psi, Pressure Decrease bat 110 psi
  • 5 Year Warranty
  • Listings: UL, CSFM, FM, LPC, NYMEA and CE   * ULC

  • BVL - Lever Type Bleeder Valve

  • BVL  [use with ps40-A]  email us

  • For Use As A Test Valve for Low Pressure Switches On  Wet Pipe Sprinkler Systems That Have Excess Pressure and Dry Pipe Sprinkler Systems
  • Should Be Installed In-Line With Pressure Device
  • Convenient Means for Removal or Testing The Pressure Actuated Device Without Affecting The Pressure In The System
  • 1/2" NPT Connections

  • RTS-O/C  - Room Temperature Switch

  • RTS-O / email us

  • RTS-C / email us

  • Designed To Warn Of  Potential Sprinkler Pipe Freezing Or Other Cold Detection Applications
  • White ABS Enclosure
  • Epoxy Sealed Stainless Steel Case, Bimetallic Operating Mechanism Sensor
  • Silver Clad Contacts, Available
  • RTS-O: Normally Open
  • RTS-C: Normally Closed
  • Temperature Setting: 40 Degree +/- 5 Degree F.  5 Degree +/-3Degree C


Call Us Toll Free At 1-800-843-6036

Place On-Line Order More Potter Products E-Mail Us MidSouths' Home Page

Prices Subject to Change Without Notice. Inventory Subject to Prior Sale.

Product Design and Specifications Subject to Change Without Notice.

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