Specifications

UBS Wiring Harness Handbook
10 –
48-53 Ft. Van Trailer Main and Rear Sill Harness Options
A
*Recommended Part Illustrated Below **Offset Main, explanation below right
*Recommended Part Illustrated Below
*Recommended Part Illustrated Below **Offset Rear Sill
90º Male PinStraight Male Pin
Nose BoxFemale Pin
Connection Options
(See also page 6)
Forward
Part # Connection Curb SideRoad Side Wire Gauge Length
01-6660-M6** Nose Box 108" 15" 10/12 x 6 31' 3" (375")
01-6661-A2* Nose Box 60" 60" 10/12 x 6 31' 3" (375")
01-6605-W3** Ring Term 108" 15" 10/12 x 6 31' 3" (375")
01-6606-X3 Ring Term 60" 60" 10/12 x 6 31' 3" (375")
1
Forward Main Harness
Part # Length ABS Drop Wire Ga.
01-6605-W7* 28' 6" (342") 132" 10/12 x 6
01-6605-X4 24' 6" (288") 175" 10/12 x 6
2
Intermediate Main Harness
Part # Style Lamp Plug “A” Curb Side Road Side ABS Drop
01-6757-78 Straight Through Female Pin 60" 50" 52"
01-6757-79** Straight Through Female Pin 89" 16" 18"
01-6758-86* Straight Through Male Pin 60" 50" 52"
01-6758-87** Straight Through Male Pin 89" 16" 18"
3
Rear Sill Harness
1/4” Molded Ring
Terminal
(For Rear Sill)
(Redundant Ground)
Standard #10 Ring
Terminal
ABS
Lamp
Drop
**Offset Main
Used in applications where Main harness is
routed down side of trailer as opposed to down
the center.
Gauge Chart
10/12 x 6
10- White (Ground)
All others 12 gauge