Mitsubishi Electric Automotive PLP0520 A/C Low Pressure Switch

The Mitsubishi Electric Automotive PLP0520 is an A/C low pressure switch designed to monitor and protect automotive air conditioning systems. As a critical safety component in the A/C circuit, the low pressure switch continuously monitors refrigerant pressure on the low side of the system and signals the control module to disengage the compressor clutch when pressure drops below a safe threshold — helping prevent compressor damage caused by refrigerant loss or system failure.

Key Features:

• Monitors low-side refrigerant pressure to protect the A/C compressor from damage
• Signals the ECM or A/C control module to cut compressor clutch engagement under low-pressure conditions
• Direct-fit OEM-style design from Mitsubishi Electric Automotive, a trusted OEM supplier
• Manufactured to meet original equipment specifications for reliable, accurate pressure monitoring
• Compatible with common automotive refrigerants used in modern A/C systems

Mitsubishi Electric Automotive is a recognized OEM-level supplier of automotive electrical and electronic components. The PLP0520 low pressure switch is built to deliver consistent performance and long service life in demanding under-hood environments, making it a dependable choice for professional repair shops and DIY technicians alike.