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Sep 30, 2022 - 11:45 AM
White is ground, Black is charge line (hot), Yellow is auxiliary (center pin on the 7-way)
What is the black , white and yellow wires function? RV Pigtails 20021 4-Way Male To 7-Way Round Female Car Side Pre-Wired - 12'' RV and Trailer Connector Adapters
Question ID: 4180575 Status:
Open Sep 29, 2022 - 04:05 PM
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RV Pigtails 20021 4-Way Male To 7-Way Round Female Car Side Pre-Wired - 12''
The RV Pigtails 20021 is a 4-way flat male to 7-way car side round female adapter designed for converting your vehicle light hook-up from a female flat 4-way plug to a female round 7-way plug.
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