Supco SLP2565 Low Pressure Switch 25-65 PSIG SPST Automatic Reset

The Supco SLP2565 is a high-precision low pressure control switch designed for HVAC and refrigeration applications. This encapsulated, non-adjustable single pole single throw (SPST) switch provides reliable pressure monitoring with automatic reset functionality, making it ideal for protecting air conditioning and refrigeration systems.

Key Features:

• Opens on pressure fall at 25 PSI, closes at 65 PSI
• Compatible with all refrigerants including HFC, HCFC, CFC, and new A2L refrigerants
• Automatic reset for convenient operation
• Universal voltage rating: 24/120/240 VAC at 50/60 Hz
• 1/4" SAE 45° female flare fitting with valve core depressor
• Snap-acting stainless steel hermetically sealed sensor
• 18 AWG wire leads, 18" length for flexible installation
• 100,000 cycle life rating at rated load
• Direct mount design with compact, lightweight construction

Technical Specifications:

• Pressure range: 0 to 650 PSI working pressure
• Burst pressure: 5,000 PSI
• Ambient temperature: 20°F to 176°F (-30°C to 80°C)
• Fluid temperature: 60°F to 250°F (-50°C to 120°C)
• Tolerance: ±5 PSI
• Maximum LRA: 36 Amps

This low pressure switch is engineered for direct mounting to refrigeration systems, providing excellent set point repeatability and stability. The hermetically sealed construction ensures long-term reliability in demanding HVAC and commercial refrigeration environments.