Top Shelf 12 Volt Pressure Switch With Built In Relay Handles The Heat For Your Air Compressor Auto Cuts At 145 PSI Turns On At 110 PSI Rock Solid Black Housing 1/8 NPT Port Plug And Play Setup For Trucks And Vehicles Smooth Silent Operation

Reliable 12v air compressor switch for trucks and vans
✔️ Runs from 110 to 145 PSI with built-in relay protection.

Your rig gets steady air management with this plug-and-play controller. Install it near your manifold to regulate compressor cycles automatically. Overlanders and shop builders rely on it for consistent tank pressure during tire changes or pneumatic tool runs.

✅ Seals connections with a standard 1/8 inch NPT port
✅ Shields circuitry inside a tough grey polymer shell
✅ Cuts power at 145 PSIs to spare motor windings
✅ Triggers at 110 PSIs so you stop chasing dead flow

💡 How does an electronic pressure cutoff improve compressor lifespan?
Swapping out the manual dial is handy when you want fewer wires routing under dashboards.
- Pre programmed thresholds keep the winding cool during heavy draws
- Steady engagement saves contact wear on weekend trails
- Inline relay handles big amps without overheating main cables

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