Model ETC 1224-7

12 VDC Input
24 VDC Output

ETC 1224-7 is a trailer wiring harness connector between a North American 12 Volt commercial towing vehicle and 24 Volt NATO military trailer. ETC 1224-7 provides 6 independent circuits capable of supplying a total power of 800 Watts at 24 Volts. This power application to the trailer ABS system and its various lighting circuits is achieved through the same trailer connector pins conventionally designated for their respective functions. The interface’s compatible connectivity translates into no requirement for hard wiring and effortless installation. ETC 1224-7 is compact and lightweight at only 15 pounds. ETC 1224-7 has a flat profile making mounting practical to either the towing vehicle chassis or the front face of the trailer.

Input #1

7 Pin SAE 560
  • 12 Volts
  • 7 Pin SAE 560

Input #2

  • N/A


12 Pin NATO (MS 75021-2)
  • 24 Volts
  • 12 Pin NATO (MS 75021-2)

Although our stock models cover many trailer electrical interface requirements, SEC America, LLC will design and manufacture interfaces to custom and exacting specifications. Our experienced and qualified engineering staff is ready to match a design to specific physical and electrical requirements.