High Flow 120 To 150 PSI Air Pressure Switch For 12V And 24V Compressors One Quarter Inch NPT Auto On At 120 PSI And Off At 150 PSI Easy Install Tank Pressure Controller For Air Systems

High Flow 120-150 PSI Air Switch for 12V/24V (Single Pack)
✔️ 1/4 NPT, auto on at 120 psi, off at 150 psi, DC/AC ready

This is a high flow air pressure switch designed to control compressors and air tanks in 12V/24V DC and AC systems. It's typically used in automotive air horn setups, air tanks for tires, suspension systems, and other pneumatic installations to automatically manage compressor cycling based on tank pressure.

✅ 1/4 NPT male thread for easy install
✅ Auto on at 120 psi, off at 150 psi
✅ Works with DC 12V/24V and AC 110-240V
✅ Ideal for train horn, air tank, and air ride systems

💡 What is a high flow air pressure switch and how does it work in automotive air systems?

An efficient, handy device that manages compressor cycling by sensing tank pressure and switching power to the compressor at set points. It helps prevent over-pressurization and ensures steady air supply. - 1/4 NPT thread for easy retrofit - 12V/24V DC and AC compatibility - auto on at 120 psi, off at 150 psi for reliable cycling