Switches and Adapters

This is a #6 (3/8") Female Oring to #6 (3/8") Male Insert Oring Inline adapter with 10mm switch port. The 10mm switch port is ideal for metric switches or transducers. Learn More

This is a #6 (3/8") Female Oring to #6 (3/8") Male Insert Oring Inline adapter with 3/8" -24 switch port. This switch port can be changed to a 7/16" or 10mm switch port with an adapeter Learn More

This is a #6 (3/8") Female Oring to #6 (3/8") Male Insert Oring Inline adapter with 3/8-24 binary switch and pigtail. The binary switch is a high low safety switch that protects the compressor if the pressures exceed normal operating ranges. Learn More

1/4" Aluminum Weld On Switch Port Learn More

10mm Aluminum Weld On Switch Port Learn More

High low pressure switch for a/c systems. The high low pressure switch has a female 10mm metric fitting that threads onto the receiver drier. The switch is designed to turn the system off if the head pressure gets to low or high. This will protect the compressor from being damaged if any problems occur in the system. HP Open: 330 psi HP Closed: 225 psi LP Open: 40 psi LP Closed: 28 psi Learn More

High low pressure switch for a/c systems. The high low pressure switch has a female 7/16" fitting that threads onto the receiver drier. The switch is designed to turn the system off if the head pressure gets to low or high. This will protect the compressor from being damaged if any problems occur in the system. Learn More

This adapter will convert a male 7/16" switch port to a M10 switch port. Learn More

This is a female trinary switch that has 7/16"-20 threads. This switch can be installed on a drier or a switch port on a fitting within the system. The trinary performs the same functions as a high/low binary switch and operates the electric fan. Fan on at 242 PSIG, off at 185 PSIG. Low opens at 29 PSIG. High opens at 377 PSIG closes at 369 PSIG Learn More

This adapter will convert a male M10 switch port to a 7/16" switch port Learn More

High low pressure switch for a/c systems. The high low pressure switch has a male fitting 3/8"-24 that threads into the receiver drier. The switch is designed to turn the system off if the head pressure gets to low or high. This will protect the compressor from being damaged if any problems occur in the system. Learn More

R134a Retrofit Switch Kit This adapter will screw over a 1/4" (7/16") R12 port and convert it to R134a and at the same time add a binary switch (High and Low Pressure Cut off Switch) Learn More

R134a Retrofit Switch Kit This adapter will screw over a 3/16" (3/8") R12 port and convert it to R134a and at the same time add a binary switch (High and Low Pressure Cut off Switch) Learn More

A/C Switch Conversion Fitting Converts 3/8"-24 Female to 10mm Male Thread Learn More

A/C Switch Conversion Fitting Converts 7/16"-20 Female Flare to 3/8"-24 Male (with valve core) Learn More

Five wire rotary blower fan switch. This switch is very common on aftermarket a/c systems. This is a three speed, four position switch. The switch is designed to run the blower motor at low, medium and high speeds as well as turn on the compressor (running through thermostat). Learn More

Rotary Thermostat with 18" Capillary Probe This thermostat is common on aftermarket a/c systems Learn More

Universal 2 Blade Binary Switch Pigtail Learn More