SEC America ETC 1224-7 12 to 24 Volt Trailer Interface

12 VDC 7 Pin SAE input, 24 VDC 12 Pin NATO 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.

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SEC America ETC 1224-7 trailer interface 7 Pin SAE 560 12 Pin NATO Part#: ETC 1224-7

SEC America
Trailer Interface

  7 Pin SAE 560 12 Pin NATO  

Specifications:  Features:
Dim (LxWxH):21 x 8.8 x 3.5 Advanced Design
Actual Weight:15.0 Potted internals
Ship Weight:16.0 90% Efficiency
Input:12 VDC US Made
Input:7 Pin SAE 560 Aluminum Housing
Output:24 VDC Steel End Caps
Output:12 Pin NATO  
Power:800 Watts  
Temperature:-40C to +60C  
Warranty:2 Years  

Technical Spec PDF

ETC 1224-7

SEC America Trailer Interfaces

SEC Tractor Trailer Electrical Interfaces provide electrical compatibility when trailer electrical specifications between tractor and trailer do not conform to local standards. SEC America manufactures electrical interfaces for compatibility between military (NATO) prime movers and commercial trailers, as well as commercial prime movers and military (NATO) trailers. Custom configurations are also available. Although our stock models cover many trailer electrical interface requirements, SEC America will design and manufacture interfaces to custom and exacting specifications. Their experienced and qualified engineering staff is ready to match a design to specific physical and electrical requirements.

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