I have seen them like that. On my rig, I have a small box at floor level on the slideout. It is a glorified junction box for the ac coming from the dist. panel and to the several jacks on the slide wall.
2011 351RLTS Eagle, Mor/Ryde suspension & pin box
06 F350 Lariat PSD, SRW, LB, CC, EGR delete kit, 16K DrawTite hitch, Timbrens, TST TPMS
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