Send an inquiry for this item

03-13070 Binary Pressure Switch

Female Binary Switch


Low Pressure High Pressure
Part Number Fitting Type Off On Off Cross Ref Mfg Electrical Boot
03-13070 Female 7/16″-20 Normally open 25-31 270-326 355-412 Fujikoki 03-13036

Click here to view our complete line of binary pressure switches

Your inquiry has been sent!
Send An Inquiry
Categories: , . Tag: .

Product Description

How a Binary Switch Works

  • Prevents the compressor from operating of system charge is lost or ambient temperature is too low
  • Stops compressor if head pressure increases to unsafe levels
  • Automatically resets when pressure drops back to normal


  • Install binary switch on liquid side of A/C system between condenser and expansion valve
  • Compatible with R-12 and R134a systems