HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Features Automatic Air Pressure Switch With Preset Cut-In And Cut-Out Control For Reliable Operation Turns On At 90 Psi And Turns Off At 120 Psi For Stable Pressure Regulation Rated For Up To 100000 Cycles For Long-Lasting Durability And Consistent Performance Compatible With Dc 12V Dc 24V And Ac 110V / 120V / 240V Systems For Versatile Use 1/4-18 Npt Male Thread For Fast And Secure Connection To Air Tanks And Compressors Suitable For Air Horns Train Horns Air Tanks And Suspension Systems Easy Installation With No Complex Setup Required Reliable Pressure Control Helps Protect Compressor Systems And Improve Efficiency Specifications Cut-In Pressure: 90 Psi Cut-Out Pressure: 120 Psi Thread Type: 1/4-18 Npt Male Voltage Compatibility: Dc 12V / Dc 24V / Ac 110V / 120V / 240V Lifespan: Up To 100000 Cycles You Will Receive 1 X 90-120 Psi Air Compressor Pressure Switch