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Protect your RV from harmful UV rays, wind, and premature aging with RV covers from ADCO! The leading brand in RV covers since 1955.
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Diodes are used to tie into the towed vehicles brake light, running light and turn signal wiring, and connect it to the motorhome. Diodes permit electrical current to flow in only one direction - from the motorhome to the towed vehicle - preventing electrical feedback and the damage it can cause to the towed vehicle's dashboard electronics.
ROADMASTER's Hy-Power diodes have a heavy duty, anodized aluminum heat sink, and each diode is protected against the elements--all components are housed inside an epoxy-sealed, anodized aluminum case. Four-pack requred for most vehicles. Includes detailed wiring instructions.