PS31 Pressure switch
PS31 Series Pressure Switch is designed to control compressor pressure in refrigerant systems, with compatibility for air and water fluid applications. Featuring a stable-performance micro-switch structure, this series provides reliable pressure management for HVAC, industrial compressors, and water pump systems. Standard mounting brackets ensure easy installation across multiple configurations.
Key Specifications:
• Core Function: Pressure control for refrigerant/air/water systems
• Switch Mechanism: Precision internal micro-switch structure
• Mounting: Standard bracket included for compressor/pump integration
• Compatibility: Boiler, HVAC, water pump, and industrial compressor systems
Typical Applications:
✔ Refrigeration compressor pressure control
✔ Air compressor pressure switch installations
✔ Water pump pressure monitoring
✔ Industrial process pressure management
Certifications:
- UL
Catalogue：
This switch is suitable for controlling gas, water, and oil pressure in addition to refrigerants.
Related Products
Additional information
| Medium | R22, R134a, R404A, air, liquid, etc |
|---|---|
| Switching load | FL8 A / LR48 A at 240 VAC, FL16 A / LR96 A at 120 VAC |
| Dielectric strength | 2000 V / one minute without breakdown |
| Temperature (Medium) | -40…+120°C [-40…+248°F] |
| Temperature (Ambient) | -20…+65°C [-4…+149°F] |
| IP grade | IP20, IP30 (with bracket and cover), IP44 (with bracket, cover, and cap), IP55 (with integral cover) |
PS31 Series Pressure Switch is designed to control compressor pressure in refrigerant systems, with compatibility for air and water fluid applications. Featuring a stable-performance micro-switch structure, this series provides reliable pressure management for HVAC, industrial compressors, and water pump systems. Standard mounting brackets ensure easy installation across multiple configurations.
Key Specifications:
• Core Function: Pressure control for refrigerant/air/water systems
• Switch Mechanism: Precision internal micro-switch structure
• Mounting: Standard bracket included for compressor/pump integration
• Compatibility: Boiler, HVAC, water pump, and industrial compressor systems
Typical Applications:
✔ Refrigeration compressor pressure control
✔ Air compressor pressure switch installations
✔ Water pump pressure monitoring
✔ Industrial process pressure management
Certifications:
- UL
Catalogue：
