Trailer electrical interface converts from 24 volt Military standard (MS75021-1) connector to 12 volt civilian standard (SAE 560) 7 way round pin connector. This allows towing a civilian trailer with a Military vehicle.
Converter is made in USA. We are an authorized factory distributor and the product includes a 2 year manufacture's warranty.
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.
UTC 2412-8M 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 basic lights, extra 1 allows for aux uses, see i/o listing below)
Output: 13.6 Volts DC +/- 0.3 VDC
Output current capability on each of the 3 main converters: 10 Amps/15 Amp Surge.
Output current capability on each 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: 4-3/4 inches
Overall width: 8-11/16 inches
Sealed case protects against water and dust.
Input connector configuration:
A - not used
B - left turn/brake
C - not used
D - ground
E - tail light/clearance light
F, H - not used
J - right turn/brake
K - aux 1 input/ABS signal generator power input (see note 1, below)
L - ground
M - 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:
White - ground
Brown - Tail/license plate (15 amp)
Green - right turn/brake (10 amp)
Blue - aux 1/auxiliary device power (10 amp)
Red - aux 2/ABS (10 amp). Signal generated from special ABS option.
Yellow - left turn/brake (10 amp)
Black - clearance markers (10 amp)
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.
20 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.
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.