71R6210 Red Dot High Pressure Switch – M10 Female – Normally Closed

The Red Dot 71R6210 high pressure switch is designed to protect mobile A/C systems by opening the circuit when system pressure rises beyond safe operating limits. It is a normally closed, high-pressure switch that opens at 300 PSI and recloses at 250 PSI, helping prevent compressor damage during over-pressure conditions.

This switch features an M10 x 1.25 female fitting and a two-conductor male Weatherpak connector, making it well suited for Freightliner, John Deere, and Versatile applications where OEM-style sealed connectors are required. Use the specifications and interchange numbers below to confirm proper fitment before ordering.

Product Specifications

• Part Type: High Pressure Switch

• Red Dot Part No.: 71R6210

• Catalog Part No.: RD-5-8287-0P

• OEM Reference: A22-45194-001

• Application: Freightliner, John Deere, and Versatile models

• Switch Type: High pressure

• Operating Style: Normally closed

• Opens At: 300 PSI

• Closes At: 250 PSI

• Fitting Thread Size: M10 x 1.25 female

• Connector: Two-conductor male Weatherpak

Cross Reference Numbers

• Texas Truck AC: 850-8411, 850-8411A

• AirSource (MEI): 1498

• Alliance: ABP N83 318022, ABP N83 318180

• Bergstrom: 223151, 651020, 651332

• Climatech: BA1520

• CoolStar (MEI): 917-1122

• Euclid: E-807308

• Freightliner: A22-45194-001

• Kysor: 2212005 (Old: 223151)

• Navistar: 2035274C1, 711013

• NDNS: A2245194001, ABPN83318180

• Omega: 29-30143

• Primatech: PTAC1498

• Road Choice: SWI2322

• Roadforce: RF5466513232

• TRP / Climatech: BA15200

• Truck Air (MEI): 11-0617

• TruckAC+: T4163

• TTA/C: 14-5560

• Volvo: 85103438

• Western Star: 273R16

Interchange Numbers

11-0617, 11-0619, 1496, 1498, 2035274C1, 2212005, 223151, 232-8480, 4379-RD582870, 4379-RD582870P, 651020, 651332, 71R6210, 850-8132, 850-8410, 850-8411, 85103438, 917-1122, A22-45194-001, ABP N83 318022, ABP N83 318180, BA15200, RDH RD5 8287 0, RDHRD582870P, RDT71R6210, SWI2322, ZGG711013