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:            TH10-1H1, TH10-1H2, TH10-1H3
Min on (cut-in) PSI    25, 35, 50
Max off (Cut-out) PSI  100, 150, 175
Differential PSI     20-30, 30-40, 35-55
Factory setting PSI   50-80, 85-115, 110-150
Electrical rating  120VAC: 20A, 20A, 20A
               240VAC: 12A,12A,12A
Pipe fittings: NPT 1/4 male or female NPT, 1/4" Male or Female NPT, 1/4" Male or Female NPT
Contact Arrangement: NC, NC, NC
G1/4 (BSP 1/4) Male or Female Pipe Fittings are available.
Conversion: 1Kgf/cm2 = 14.2PSI, 1bar = 14.5PSI

Model:            TH10-4H1, TH10-4H2, TH10-4H3
Min on (cut-in) PSI    25, 35, 50
Max off (Cut-out) PSI  100, 150, 175
Differential PSI     20-30, 30-40, 35-55
Factory setting PSI   50-80, 85-115, 110-150
Electrical rating  120VAC: 20A, 20A, 20A
               240VAC: 12A, 12A, 12A
Pipe fittings: 1/4"Female NPT (4 port), 1/4"Female NPT (4 port), 1/4"Female NPT (4 port)
Contact Arrangement: NC, NC, NC

--tianhui electric, professional manufacturer