The Whitman Controls P88 In-Stock switches come with fewer options than our customizable P88 switches, but are available for same day shipping when an order is placed prior to 1pm EST. These economical pressure switches are typically used in applications where reliable switch control supersedes accuracy of set point. 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 P88G.

Key Features:

• Consistent switch control
• Set point options: Factory set, field adjustable, or a combination
• Extensive operating temperature range
• Wide range of electrical interfaces available

Specifications:

• Set point range: 1.5 to 500 PSIG
• Max System pressure: 600 PSIG
• Temperature range: -31°F to + 185°F (-35°C to +85°C)
• Amps: 1.25 Amps Max
• Sensor Element: Diaphragm
• Weight: 7.4 oz (varies with electrical interface selection)
• Cycling: Not to exceed 100 CPM
• Wetted Parts:
  Diaphragm: Buna N and Brass
  Seal: Loctite #271
  Body with Fitting: Zinc alloy,
  chromate finish
  Standard Thread: 1/4" NPT Male, Optional Thread: ¼-18 BSP male, ⅛-27 NPT male