Trailer Electrical Converter, 24 Volt Military to 12 Volt Civilian, With Special Air Brake ABS Option, UTC 2412-7BM

Trailer Electrical Converter, 24 Volt Military to 12 Volt Civilian, With Special Air Brake ABS Option, UTC 2412-7BM
Item# UTC2412-7BM
$930.00

Product Description

Trailer electrical interface converts from 24 volt Military standard (MS75021-1) connector or 24 volt 7 Pin SAE 560 to 12 volt civilian standard JAE 560 (7 socket). This allows towing a civilian trailer with a Military vehicle. The converter is normally mounted on the truck. The built in 12 foot coiled cable plugs into the trailer.

This model features a special ABS (Anti-Lock Brake System) option which creates the ABS signal for the trailer's controller from the vehicles brake light circuit. This model is required when the vehicle does not have a brake signal on circuit "M" of the vehicles trailer receptacle. Most M-series vehicles such as the M35A2, M275A2, M931, M932, M818, etc require this model when trailer ABS is used.

Converter is made in USA. We are an authorized factory distributor and the product includes a 2 year manufacture's warranty.

UTC2412-7BM Specifications:
Inputs: 21-29 Volts DC (will withstand 36 Volts DC)
Input current: 45 Amps max total
Number of converters per unit: 6 (5 control lights, extra 1 allows for aux uses/electric brakes, see i/o listing below)
Output: 13.6 Volts DC +/- 0.3 VDC
Output current capability on each of the 5 main converters: 10 Amps.
Output current capability on auxiliary converter: 15 Amps
Output power: 800 Watts max total
Overload and short circuit protection: electronically controlled
Efficiency: 90 percent typical
Aluminum housing with steel end caps.
Mounting holes (6) for 1/4 inch hardware.
Overall Length: 21-1/4 inches
Overall Height: 3-1/2 inches
Overall width: 8-1/2 inches
Sealed case protects against water and dust.

Input connector configuration:
Letters are Military MS75021-1 connector / Colors are SAE 560 connector
A- not used
B/Yellow- left turn/brake
C- not used
D/White- ground
E/Brown/Black- tail light/clearance light/license plate light
F, H - not used
J/Green- right turn/brake
K/Blue- aux 1 input/ABS signal generator power input (see note 1, below)
L/White- ground
M/Red- aux 2 input, do not connect to this input or the ABS signal generator will not function correctly (most M series military trucks do not have a connection on this position)
N- not used

Output connector configuration (JAE 560):
Yellow- left turn/hazard/brake (10 amp)
White- ground
Brown- tail lights/license plate light (15 amp)
Black- clearance lights (10 amp)
Green- right turn/hazard/brake (10 amp)
Blue- aux 1/auxiliary device power (10 amp)
White- ground
Red- aux 2/ABS (10 amp). Signal generated from special ABS option.

Note: unit is not a trailer brake controller and is not compatible with electric brakes.




See p/n 7728814 or 7728811 for intervehicular input cable.
See p/n MS75020-2 for mating input plug.




26 lb shipping weight

This model's ABS option only provides the correct signal to the trailer's ABS controller. It does not add ABS to a trailer that is not so equipped.

Note 1
Aux input power is required for the ABS signal function to operate. Semi-tractor versions have this option factory installed. All other vehicles will need to add a fused (8 amp) power feed to terminal K on the vehicle's trailer receptacle.