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WARNING: The ORANGE wire MUST be fused with a 5 amp fuse in the
Master Controller's in-line fuse-holder.
Wiring to Searchlight
The RCL-50 LED searchlight is supplied with a 15 foot integral wire harness. If
you must lengthen the wire harness, use the same gauge wire to minimize the
voltage drop. This is especially important for the ORANGE lamp power (+) and
BLUE lamp ground (-) wires.
Following the wiring scheme shown in Table 1 use the supplied butt connectors
to connect the master controller to the searchlight.
Wiring to Point Pad™
The RG-59 coax cable is supplied without the "F" connectors attached for ease
of routing. After the coax has been routed, strip the insulation and crimp the "F"
connectors in place. Screw the "F" connectors to the master controller and the
Point Pad™.
Wiring to Power Supply
The power source must be a fused 12 VDC, 5-amp supply or 24 VDC, 5-amp
supply. Following the wiring scheme in Table 1, use the supplied butt connectors
to connect the Master Controller to the power source. Refer to Table 2 for proper
wire size for connection of the input power lines.
CAUTION: observe polarities when attaching wires!
Wire Size
#8 AWG
#10 AWG
#12 AWG
Function
The URC-103 Master Controller is designed to perform up to six different duties
on searchlights, winches, and other electrical devices. The Master Controller
provides optimum voltage to ensure brightest performance and long lamp life,
regardless of boat system voltage fluctuations. The Master Controller is
compatible with devices requiring 12 VDC or 24 VDC operation.
Maximum Cable Length
12v System
25 ft.
15 ft.
10 ft.
Table 2
24v System
100 ft.
60 ft.
40 ft.
10
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