Danfoss 060B205091 MP54 Differential Pressure Switch with 36" Capillary Tube

The Danfoss MP54 oil differential pressure switch is a safety device designed to protect refrigeration compressors against low lubricating oil pressure. If oil pressure fails, the switch automatically stops the compressor after a predetermined time period has elapsed. This model features a 36-inch capillary tube connection for flexible installation in commercial refrigeration systems.

Key Features:

• Compatible with refrigerating systems using HCFC and non-flammable HFC refrigerants
• Fixed differential pressure setting with integrated thermal time relay
• 36-inch capillary tube length for installation flexibility
• 1/4-inch flare nut pressure connection
• SPDT contact function with manual reset
• Maximum working pressure: 245 PSIG
• Wide ambient temperature range: -40°F to 140°F
• Compatible with 120V or 240V AC/DC control voltage
• IP20 enclosure rating with female NPSM electrical connection

This differential pressure control is ideal for air conditioning plants, deep freeze units, and commercial refrigeration applications where compressor oil pressure monitoring is critical for equipment protection and longevity.