Supco SHP400300 High Pressure Switch 400 PSI Cut-Out 300 PSI Cut-In

The Supco SHP400300 is a high-pressure switch designed for refrigeration and air conditioning applications. This pressure control automatically manages system operation based on refrigerant pressure levels, providing reliable protection and control for sealed refrigeration systems.

Key Features:

• Cut-out pressure: 400 PSI - automatically stops compressor at high pressure
• Cut-in pressure: 300 PSI - restarts compressor when pressure drops
• Automatic reset for convenient operation
• Durable construction for long service life
• Direct replacement for OEM pressure switches
• Suitable for commercial refrigeration and HVAC systems

This high-pressure control switch helps prevent system damage from excessive refrigerant pressure by cycling the compressor off when pressure reaches the cut-out point and automatically restarting when pressure drops to the cut-in setting. Ideal for technicians servicing commercial refrigeration equipment, walk-in coolers, freezers, and air conditioning systems.