Pressure Switch, 400psi Open 300psi Close High Pressure SPST

SHP400300 MFG #: SHP400300
Out of Stock
  • Availability: Available for Delivery
  • Category: Pressure Switch
  • Warehouse Availability: AVON, CRNE, MALD, PLME, WESE
  • Refresh Carrier Images: Done
  • Sx.e Stocking Unit: Each
  • Sx.e Vendor: SUPCO
Supco 1/4" SAE Female Flare, 12 to 28 VAC/VDC, 10 A, SPST, Snap Acting, Encapsulated, Non-Adjustable, High Pressure Open on Pressure Rise, Pressure Switch

High precision controls at economical prices. These switches are encapsulated nonadjustable, SPST, direct mount switches for use with HFC, HCFC and CFC refrigerants. The switches are available with automatic reset in both open low and open high configurations and manual reset with open high switching. These switches can also be used as operating controls in applications such as a low ambient condenser fan control.

Features & Benefits

  • Low pressure open on pressure drop SPST
  • high pressure open on pressure rise SPST
  • Manual pressure open on pressure rise SPST
  • Fan cycle close on pressure rise SPST
  • Snap action stainless steel hermetically sealed sensor (SHP, SLP and SLC)
  • Excellent set point repeatability and stability


  • Type: Encapsulated, Non-Adjustable, High Pressure Open on Pressure Rise
  • Operator Type: Snap Acting Stainless Steel Hermetically Sealed Sensor
  • Operating Pressure Rating: 0 to 650 PSI
  • Pressure Media: Fluid
  • Contact Configuration: SPST
  • Contact Rating: 10 Amp at 12 to 28 Volt AC/DC, 5 Amp at 48 Volt AC/DC, 5.8 Amp at 110 to 120 Volt AC/DC, 2.9 Amp at 208 to 240 Volt AC/DC (Rated Load), 36 Amp (Locked Rotor)
  • Connection Type: 1/4 Inch SAE Female Flare
  • Application: Refrigerant, Air Conditioner, Heat Pump System
  • Approval: UL, CE
  • Voltage Rating 24/120/240 Volt AC 50/60 Hertz
  • Pressure Rating 400 PSI (Open/Cut-Out), 300 PSI (Close/Cut-In), 5000 PSI (Burst/Cut-In)
  • Tolerance +/-15 PSI
  • Lead Length 18 Inch
  • Wire Size 18 AWG
  • Temperature Rating -20 to 176 Deg F (Ambient), -60 to 250 Deg F
  • Includes Valve Core Depressor