Assembly Instructions

2 Each individual loose wire (before stripping off the wire jacket) is inserted one at a time through
the chassis. Ensure that the lightbar wire is straight before inserting the wire into the chassis.
The radial gasket seals each of the wire individually. When a thick wire (for example AWG 14
wire or wire OD > 2.90 mm) is inserted through the chassis, there is potential tearing at the
rubber gasket. Remove the rubber gasket residual.
3 Thin wires 2.5 mm and below should be dressed into the retention feature using a black stick.
Thick wires above 2.5 mm should be routed above the retention feature. Strip off the wire until
7.94 mm (5/16 in.) after the wire is inserted into the URC, and install the wire into the respective
lightbar terminal block.
Figure 84: Wires Installation
1
2
3
No. Description
1 Lightbar Wire with Diameter above 2.5 mm
2 Lightbar Wire with Diameter 2.5 mm and below
3 Wire Retention Feature
Figure 85: Wire Installation with Black Stick
1
MN005720A01-AB
Chapter 3: Universal Relay Controller Installation
82