Heat Shrink Tubing Single Wall
Single wall polyolefin heat shrink tubing provides flexible, reliable insulation and protection for cable splices, terminals, and wire harnesses with a versatile 2:1 shrink ratio. This light-duty heat shrink tubing is ideal for general-purpose electrical applications requiring strain relief, abrasion resistance, and electrical insulation. Operating temperature range from -45°C to +125°C with shrink temperature of 120°C makes this flame-retardant tubing suitable for automotive, electronics, telecommunications, and industrial wiring applications. Available in 8 colors including black, red, blue, clear, green, orange, white, and yellow for color-coding and phase identification. Buy single wall heat shrink tubing in sizes from 3/64" to 2" expanded diameter accommodating wire gauges from 24-16GA to 1/0-40GA, with flexible packaging from convenient 6" bags to large 100-meter spools for projects of any scale.
- 2:1 shrink ratio polyolefin construction provides flexible installation for light-duty cable splices, terminals, and wire protection applications
- Operating temperature -45°C to +125°C with 120°C minimum shrink temperature ensures reliable performance across automotive, industrial, and electronics environments
- Comprehensive size range from 3/64" to 2" expanded diameter (1/32" to 1" recovered) fits wire sizes 24-16GA to 1/0-40GA
- Available in 8 colors: Black (widest selection), Red, Blue, Clear (visual inspection), Green, Orange, White, Yellow for color-coding and phase identification
- Multiple packaging options: 6" bags, 4FT boxes, clam spools (10-25FT), standard spools (40-100FT), and large spools (50-100 meters)
- Flame-retardant cross-linked polyolefin delivers electrical insulation, abrasion resistance, and strain relief for professional wiring applications











