Air Compressor Pressure Switch Control Valve With One Quarter Inch PT Thread And Safety Relief Valve, Replacement Parts 90 To 120 PSI, 4 Port, 240V Auto On Off

Single unit Air Compressor Pressure Switch with 1/4in Thread
✔️ Auto on/off control, 90-120 PSI, 240V, 4 ports, red switch

This single unit switch kit replaces worn parts on mini air compressors and is a handy upgrade for home garages and small workshops, enabling auto start/stop with safety features. Pack includes 1x switch and 1x pressure relief valve.

✅ 90-120 PSI maximum pressure
✅ 240V electrical rating (20A max)
✅ Four inlet ports with approx 12 mm thread diameter
✅ 1/4" PT thread safety relief valve included
✅ Red ON/OFF control knob for auto on/off
✅ Replacement part for OEM where applicable
✅ Product dimensions: 127 mm x 82 mm x 52 mm (5.0 in x 3.2 in x 2.0 in)

💡 What is a pressure switch with safety relief valve used for in common air compressors?

It's handy for maintaining auto on/off control and protecting the system from overpressure in typical DIY setups.

• Handy auto start/stop control based on tank pressure
• Relief valve helps prevent overpressure situations
• Designed for 240V systems and 90-120 PSI ranges
• Easy to install as a replacement part in home projects