HellermannTyton Heat Shrink Heatshrink w/o adhesive 612803 - HellermannTyton 300-30242, HellermannTyton manufactures a red heatshrink without adhesive, measuring 2.40 mm by 1.20 mm with a 2:1 shrinkage ratio, supplied in a 10 m small roll dispenser box. This thin-walled heat-shrink hose is ideal for cable insulation and protection. Typical applications include electrical insulation, strain relief, and reinforcement of cable connections. HellermannTyton 300-30242 Heatshrink red 2:1 shrinkage 10m 10 sizes