CEC Support Equipment

DMR provides products and services that support the CEC (formerly A.T.E.C.) system. Find out more about our CEC services.

CEC (A.T.E.C.) Interface Kits

This modular unit rounds out the CEC system. It interfaces between the Allison CEC components and the vehicle electrical system, controlling such functions as neutral start, reverse warning, etc.

Key Benefits:

  • Available in four different configurations, and in both 12V and 24V
  • Sold with or without harnesses
  • Cab harness available with or without a DDU connector
  • Includes all hook-up hardware, switches, labels, mounting hardware and instruction manual

CEC Digital Display Unit (DDU-90)

The DDU-90 Digital Display Unit shows the Range Selected, Range Attained and the Lockup mode (on or off).

CEC Harnesses

DMR Electronics makes replacement wiring harnesses. See WATCH 37 for standard configurations and part numbers. We also will custom design and build harnesses for your particular application.