Tank Mount Air Pressure Switch Quarter Inch NPT For 12V And 24V Air Horn Systems, 120 Psi On 150 Psi Off, Heavy Duty Electrical Switch For Train Horns And Air Horns, VXA7150 Compatible, Easy Wiring

Tank-Mount Air Pressure Switch for 12/24V Air Horns
✔️ 1/4 NPT tank-mount, 120/150 psi, 12/24V, 20A, Single Unit

This tank-mount pressure switch automatically controls an air compressor by turning the circuit on when tank pressure drops below the set point and off when it reaches the next point. It’s commonly used with air horn systems in cars, trucks, boats, and other vehicles to maintain consistent pressure and protect the system.

✅ 1/4 NPT male fitting for easy tank connection
✅ 12V or 24V operation up to 20A
✅ 120 PSI on / 150 PSI off cycling
✅ High accuracy ±5% and 10,000+ cycle life
✅ Durable black housing with clear wiring instructions

💡 What is a tank-mounted pressure switch used for in air systems? This handy device controls compressor cycling to keep target pressure with minimal effort. - Maintains consistent pressure by using cut-in and cut-out points - Easy 12V/24V wiring for automotive, marine, and industrial setups - Protects equipment by preventing overpressure and excessive cycling