Air Compressor Pressure Switch 10 To 40 Psi Normally Open One Eighth NPT Brass Body With 30 Centimeter Wire Leads For Safety Controls HVAC And Refrigeration Rigs Easy Install Heavy Duty Durable

Brass 1/8 NPT Pressure Switch 10-40 PSI, 30cm Leads - 1 Pc
✔️ Normally Open, 1/8 NPT brass body, 30cm wire leads

This brass-bodied pressure switch is designed for safety controls in HVAC and refrigeration rigs. It switches circuits at 10 psi (off) and 40 psi (on), enabling automatic safety interlocks in compressors and air systems.

✅ Pressure setting: off 10psi, on 40psi
✅ Contact Arrangement: Normally Open
✅ Connection: 1/8 NPT male thread; 30cm Wire Leads
✅ Base Material: Brass
✅ Working Temperature Range:-30℃-80℃
✅ Typical Applications: safety controls / air conditioning / refrigeration
✅ Color: Black

💡 What is an air compressor pressure switch used for in safety controls and HVAC systems?
This handy device helps regulate pressure to protect equipment and ensure safe operation.
- Monitors pressure and triggers at setpoints
- Works with 1/8 NPT brass body and 30 cm wire leads
- Common in safety interlock systems for HVAC and refrigeration