33
3.2 Electrical wiring
3.2.6 General installation recom-
mendations - Junction box
The junction box should be mounted on a fl at surface (Fig. 47).
Mounting holes to be drilled min. 6.25 mm diameter to avoid
stress at the box from incorrect location.
On mounting ensure cable runs are up to the junction box
(Fig. 47).
Drain hole to be shielded by chassis as shown to provide
as much protection from direct spray and other road debris
(Fig. 47).
Ensure outer insulation of the cable is inside the junction box
by 5 mm minimum (Fig. 48).
Fig. 48
Outer insulation cable
Junction box
Fig. 47
Cable
Junction box
min. 15 mm
Junction box drain hole
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