This heavy-wall, adhesive-lined heat shrink tubing provides reliable insulation and protection for power cable connections in electrical, utility, and industrial applications. Designed for smaller O.D. motor lead wires in submersible pumps, it offers moisture sealing, environmental protection, and high durability. Suitable for underground use, it features a 3:1 shrink ratio and a flame-retardant carbon black composition, ensuring a secure fit for applications up to 600 volts. CSA and UL certified for safety and performance.