2018-09-192018-09-192018http://hdl.handle.net/20.500.12091/268Use heat shrink tubing to insulate exposed wires. Use large tubing to cover groups of wires or small components. Heat shrink tubing protects against abrasion or other environmental influences. Heat shrink tubing may be used for strain reduction at a joint or connection. Heat shrink tubing easily covers bulky or unusually shaped objects.en-USElectricalHeat Shrink TubingBTA SkillsArticle