3:1 Heat Shrink Tubing

3:1 heat shrink tubing is a shrinkable plastic tube used to insulate wires, providing abrasion resistance and environmental protection for stranded and solid wire conductors, connections, joints and terminals in electrical work. Our 3:1 adhesive-lined heat shrink tubing is packaged into a convenient cardboard reel, and we provide recommended heat shrink guns to shrink the tubing. We provide bulk discounts on larger orders, meaning the more you buy, the more you save.

All Heat Shrink Tubing                Heat Shrink Tubing Jumbo Reels                   Black Heat Shrink Tubing                 2:1 Heat Shrink Tubing