Supco SLP0530 Low Pressure Switch 5 PSI Open 30 PSI Close

The Supco SLP0530 is an automatic reset low pressure switch designed for HVAC and refrigeration applications. This switch opens at 5 PSI and closes at 30 PSI, providing reliable low pressure protection that opens on pressure fall to protect compressors and system components from damage.

Key Features:

• Encapsulated, non-adjustable, single pole - single throw design for use with HFC, HCFC, and CFC refrigerants
• Automatic reset functionality for convenient operation
• 1/4" SAE female flare fitting with valve core depressor for easy installation
• Direct mount design with compact size and light weight
• Operating temperature range: Ambient 20°F to 176°F (-30°C to 80°C), Fluid 60°F to 250°F (-50°C to 120°C)
• Rated voltage: 50/60 Hz, 24/120/240 Volts (6 RLA, 36 LRA)
• Snap acting stainless steel hermetically sealed sensor
• Excellent set point repeatability and stability

This pressure control provides high precision monitoring at an economical price point, making it an ideal choice for professional HVAC technicians and refrigeration service applications. The switch helps prevent system damage by automatically shutting off the compressor when refrigerant pressure drops below safe operating levels.