Air Pressure Switches

TH10 Air Pressure Switches The TH10 pressure switches are used to regulate the tank pressure between two preset values on small (up to 175psi) electrically driven air compressors. They are available with an unloader valve, which prevents compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor.

A four port manifold style is available which provides a means for easy mounting of valves and gauges. · Corrosion Resistant and Non Metallic Cover · No Wire Looping · Visible Contact · No Drift Pressure Setting · Captive Cover Screw · Ample Wiring Room · 2 Ground Screw · Easy to Adjust · Automatic Unloader Valve Available · Pulsation Dampener Standard MODEL Min ON (Cut-In)PSI Max Off(Cut-Out) PSI Differential PSI Factory Setting PSI Electrical Rating Pipe Fittings Contact Arrangement 120VAC 240VAC TH10-1H1 25 100 20-30 50-80 20A 12A NPT 1/4 Male or Female NPT NC TH10-1H2 35 150 30-40 85-115 20A 12A 1/4" Male or Female NPT NC TH10-1H3 50 175 35-55 110-150 20A 12A 1/4" Male or Female NPT NC G1/4 (BSP 1/4) Male or Female Pipe Fittings are available.Conversion: 1Kgf/cm2 = 14.2PSI , 1bar = 14.5PSI MODEL Min ON (Cut-In)PSI Max Off(Cut-Out) PSI Differential PSI Factory Setting PSI Electrical Rating Pipe Fittings Contact Arrangement 120VAC 240VAC TH10-4H1 25 100 20-30 50-80 20A 12A 1/4" Female NPT (4 Port) NC TH10-4H2 35 150 30-40 85-115 20A 12A 1/4" Female NPT (4 Port) NC TH10-4H3 50 175 35-55 110-150 20A 12A 1/4" Female NPT (4 Port) NC --Tianhui Electric