Description
● ✅ [Size]--6.3 mm unloading valve connection, 1/4 inch NPT internal thread connection. Cut off pressure 95-125 PSI. With overflow valve to avoid overload operation of the air compressor..● ✅ [Part Number]--This pressure switch is designed for single-stage or two-stage air compressors pumping up to 125 PSI..● ✅ [More convenient to use]--The four-port manifold allows you to choose to install in any direction, and you can also choose to add safety valves, meters or multiple air outlets..● ✅ [Smart handle design]--Just install the exhaust valve and pressure gauge to use the handle to cut off the air compressor and the 4-port base. This switch has a built-in on/off metal lever and an unloader is located on the side of the switch..● ✅ [Safer to use]--has listed names and certifications. The switch is preset to turn on the compressor at 95 psi and turn off at 125 psi.