Heat Shrink Tubing for Extension Cords: A Complete Guide
Extension cords take a beating that permanent, fixed wiring never has to. They get coiled and uncoiled, dragged across floors, pinched under furniture, and left outdoors in rain and UV exposure. That constant movement and rough handling accelerates wear in ways that wall wiring simply doesn’t experience—and the damage tends to show up first at the most vulnerable points: near the plug, at the female connector end, and anywhere the jacket has been bent repeatedly or scraped against a hard surface.