Specifications

Maintain proper electrical switching in compatible truck heating and air conditioning systems with the MEI / Truck Air Parts 11-1650A Square Relay. This replacement relay operates on a 12V electrical system and uses a five-terminal, single pole double throw configuration to switch between electrical circuits.

The relay features 30/50 amp contact ratings and an integrated diode to suppress voltage spikes generated when the relay coil is switched off. These features support reliable operation in compatible HVAC electrical control systems.

Part number 11-1650A directly cross-references Navistar 3607384-C1, MEI AirSource 1252A, and Carrier Transicold 10-00286-02.

Before replacement, confirm the terminal layout, contact ratings, voltage, and diode polarity. Purchase MEI 11-1650A from Wofford Truck Parts for your HVAC electrical repair.

HVAC Relay Part Number: 11-1650A
Manufacturer: MEI Corporation / Truck Air Parts
Brand: Truck Air Parts
Product Type: Electrical Relay
Relay Design: Square
Operating Voltage: 12V DC
Relay Configuration: Single Pole Double Throw (SPDT)
Number of Terminals: 5
Contact Ratings: 30/50 Amp
Protection Type: Built-In Diode
Switching Function: Changeover
Electrical Application: HVAC Control Circuit
Original Equipment Reference: Navistar 3607384-C1
MEI AirSource Reference: 1252A
Carrier Transicold Reference: 10-00286-02
Country of Origin: USA
Manufacturer Warranty: 1 Year
Package Quantity: 1

Compatibility

International/Navistar truck HVAC electrical systems using OEM relay 3607384-C1

Carrier Transicold and Mobile Climate Control systems requiring relay 10-00286-02

Commercial vehicle HVAC control circuits using MEI AirSource 1252A with 12V SPDT switching and built-in diode protection


Alternative Part Numbers

  • Carrier Transicold 10-00286-02
  • MEI AirSource 1252A
  • Mobile Climate Control 10-00286-02
  • Navistar 3607384-C1
  • TruckAC+ T5301

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