Model UTC 2412BD

12VDC or 24 VDC Input
12 VDC Output

UTC 2412BD is an electrical interface designed for connection between a tow vehicle and an SAE 560 commercial trailer. The advantage of the interface is its ability to accept voltage inputs conforming to either SAE 560 (12V) or ISO 1185 (24V) standards. By also sensing these levels, the interface automatically responds to supply appropriate corresponding 12V outputs to the trailer, without degrading any multiplexed signals that may be present in the inter vehicular circuits. This dual capability makes trailer usage more flexible, especially in countries where 12V and 24V tow vehicles may be required to be used interchangeably. Once the interface is installed, its 7 pin input socket becomes treated as the input to the trailer while its 7 conductor output cable is wired into the trailer input junction box.

Corrosion resistance tested per ASTM B 117.

Input #1

7 Pin SAE 560/ISO1185
  • 12/24 Volts
  • 7 Pin SAE 560/ISO1185

Input #2

  • N/A


7 Pin SAE 560
  • 12 Volts
  • Hard Wired

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.

24 DC to 12 DC - 7PIN Trailer Wiring Harness Connector - Model UTC 2412BD

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