Electrical insulators of other materials: heat shrinkable components, tubing and caps that shrink when heated to insulate joints and terminals.

State shrink ratio, diameter range, wall type and colour, and pack in bags or rolls away from heat. Insulators and electrical insulating parts are fragile or brittle: pack in wooden crates or cartons with straw or foam dividers, state voltage class, creepage distance, mechanical strength and material (porcelain, glass, polymer), provide IEC 60383, IEC 60137 or ASTM test reports, and ship on pallets with strapping.