Heavy Duty 26 Amp Four Port Air Compressor Pressure Switch With 0 To 200 Psi Gauge And 200 Psi Pop Off Valve 145 To 175 Psi Range Works With 110 To 230 Volt Single Or Three Phase

Heavy Duty 26A Four-Port Pressure Switch for Air Compressors
✔️ 4-port DPST switch, 26A, 110/230V, 145-175 PSI range

This heavy‑duty pressure switch controls air compressor cycling, pairing a 0-200 PSI gauge with a 200 PSI pop‑off valve. It’s widely used on industrial and DIY air systems and fits standard 1/4 in NPT ports, supporting both single‑ and three‑phase power for flexible installations.

✅ UL Listed and CSA Certified
✅ Four ports, 1/4 In NPT (Female)
✅ 26 Amp rating, DPST contact
✅ Factory set 145-175 PSI with 0-200 PSI gauge
✅ 200 PSI pop‑off valve for overpressure protection
✅ Works with 110/230V single or three‑phase power

💡 What is an air compressor pressure switch used for?

It is a handy device that turns the compressor on and off at preset pressures to maintain safe, steady tank pressure. - Handy for auto control of on/off cycling at target pressure - Helps prevent overpressure and motor wear - Works with 1/4 in NPT ports and supports 110/230V systems - Suits both single-phase and three-phase power setups