Installation Guide

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Figure 5.2 Back view of RNG-100D
Figure 5.2 shows the MC4 Connectors that come preassembled with each RENOGY solar panel.
When purchasing unassembled MC4 Connectors for custom cabling, it is recommended that the
appropriate crimper is used; this will avoid loose connections and create a strong internal contact
when mating the MC4 Connectors. An example of a great crimping tool is shown in Figure 5.3.
Figure 5.3 Crimping tool (#14-10 AWG)
Female MC4
+
Male MC4
−
Junction box