MEI 1498 High Pressure Switch M10 Female Fitting with Harness Normally Closed

The MEI 1498 is a high-pressure switch designed for air conditioning and climate control systems in heavy-duty trucks and agricultural equipment. This normally closed switch features an M10 x 1.25 female metric fitting and includes a pre-wired harness for straightforward installation.

Key Features:

• Normally closed operation: Opens at 300 PSI, closes at 250 PSI
• M10 x 1.25 female metric thread fitting
• Includes wiring harness with connector
• Fan coupling switch design for R134a refrigerant systems
• Durable construction for commercial and agricultural applications

This high-pressure switch is commonly used in Freightliner trucks (Business Class, Century Class, Columbia, Coronado, Cascadia models), Western Star trucks, John Deere equipment, and Versatile agricultural machinery. The switch monitors system pressure and controls fan clutch operation to protect the A/C compressor from damage due to excessive pressure conditions.

Cross Reference Numbers: A22-45194-001, 2601242, ABPN83318180, 651020, 651332, BA15200, 850-8411, 917-1122, 85103438, RD-5-8288-0, and others.