Supco SLP5090 Low Pressure Switch 50-90 PSI HVAC Refrigeration

The Supco SLP5090 is a high precision low pressure control switch designed for refrigeration, air conditioning, and heat pump systems. This encapsulated, non-adjustable, single pole single throw (SPST) direct mount switch is compatible with HFC, HCFC, and CFC refrigerants. The switch opens at 50 PSI and closes at 90 PSI, making it ideal for low pressure monitoring applications.

Key Features:

• 1/4" SAE 45° female flare fitting with valve core depressor for easy installation
• Automatic reset functionality with 100,000 cycle life at rated load
• Rated voltage: 24/120/240 VAC at 50/60 Hz
• Snap acting stainless steel hermetically sealed sensor
• 18 AWG wire leads, 18" long
• Compact, lightweight design for direct mounting
• Excellent set point repeatability and stability

Specifications:

• Pressure range: 0 to 650 PSI
• Burst pressure: 5,000 PSI
• Ambient temperature range: 20°F to 176°F (-30°C to 80°C)
• Tolerance: ±5 PSI
• UL Recognized, CE certified

This pressure switch can also be used as an operating control in applications such as low ambient condenser fan control. It is compatible with all refrigerants, including the new A2L refrigerants.