Blue Ox 6A Diode Block for RV Tail Light

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Used as part of a wiring system to connect your RV's tail, brake, and turn signal lights to your towed vehicle's lights, prevents electrical feedback and damage to your towed vehicle's electrical components; moisture-proof .

Replacement diode for BX8847 and BX8848 wiring kits. 6-amp diode, molded and sealed to keep moisture out.