120 150 PSI Air Compressor Pressure Switch One Quarter Inch NPT 18 Male Thread DC 12V 24V Built Tough Pressure Switch For Air Tank Train Horn Auto Ride And DIY Projects
This is a 120/150 PSI air pressure switch with a 1/4" NPT male thread, built to control air systems in automotive, workshop, and DIY setups. It's commonly used to manage air tanks, train horns, and ride-height suspension setups, delivering reliable on/off switching at precise pressures.
✅ 1/4 in NPT male thread for quick mounting
✅ 120 PSI ON / 150 PSI OFF pressure settings
✅ DC 12V / 24V and AC 110-240V compatible
✅ Suitable for air compressor, air tank, train horn, and air ride
✅ 100000 cycles life for long-term reliability
✅ Durable metal body built for tough environments
💡 What is an air pressure switch used for in automotive and DIY projects? This handy device helps control airflow by turning equipment on and off at preset pressures.
- Use to manage air tanks, train horns, and ride-height systems with stable turn-on/turn-off points
- Install with 1/4 in NPT thread and connect to DC 12V/24V or AC power
- Set to 120 PSI ON / 150 PSI OFF for reliable system control
- Durable design suits harsh workshop environments and long-term use