Model ETC1224B



12 VDC Input
24 VDC Output

Out of stock

Made in USA

ETC 1224B is an electrical interface between a North American 12 Volt commercial towing vehicle and a 24 Volt European trailer. ETC 1224B 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 1224B is compact and lightweight at only 15 pounds. ETC 1224B has a flat profile making mounting practical to either the towing vehicle chassis or the front face of the trailer.

Corrosion resistance tested per ASTM B 117.


7 Pin SAE 560

  • 12 Volts
  • 7 Pin SAE 560



7 Pin SAE 560

  • 24 Volts
  • 7 Pin SAE 560


Although our stock models cover many trailer electrical interface requirements, SEC America Corp 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.


Weight 15 lbs
Packaging Dimensions 29 × 16 × 7 in