Skip to content

Supco SFC75120 Fan Cycling Pressure Switch, 75-120 PSI

SKU SFC75120
Currently 55 in stock.

Supco SFC75120 Fan Cycling Pressure Switch, 75-120 PSI

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.

  • Condenser fan cycling SPST close on pressure rise
  • Rated Voltage 24/120/240 VAC @ 50/60 Hz
  • Life at rated load: 100,000 cycles
  • ¼" SAE 45° female flare fitting with valve core depressor
  • Snap acting stainless steel hermetically sealed sensor (SHP, SLP, and SFC)
  • Small size and light weight for direct mounting
  • Excellent set point repeatability/stability
  • Wire is 18 AWG, 18" long


Maximum FLA: 5.8 Amps @ 120VAC
Maximum FLA: 2.9 Amps @ 240VAC
Maximum LRA: 34.8 Amps @ 120VAC
Maximum LRA: 17.4 Amps @ 240VAC
Maximum Temperature: -31°F to 149°F (-35°C to 65°C)
Maximum Operating Pressure: 700 PSI
Burst Pressure: 2800 PSI
Close PSI: 120 PSI
Open PSI: 75 PSI
Tolerance: +/- 15 PSI