RAYCHEM Heat Shrink Straight-Through Cable Jointing Kit
- Purpose: Joins two power cables of the same or different sizes in a straight line and restores the cable’s electrical, mechanical, and environmental protection.
- Construction: Heat-shrinkable polymeric sleeves, insulation tubes, stress-control tubes, adhesive-lined outer sleeves, and copper/aluminium connectors.
- Applications: Used for cable repair, extension, and joining in LT/HT distribution systems, substations, industrial plants, and underground/overhead power networks.
- Installation Requirements: Cable ends must be properly cleaned, aligned, and kept free from moisture and dust; controlled heating is required for uniform shrinking and proper sealing.
- Key Benefit & Safety: Provides a strong, insulated, sealed, durable, and weather-resistant joint. Always use proper PPE and follow the manufacturer’s installation procedure.
Description
A Heat Shrink Straight-Through Cable Jointing Kit is used to join two power cables of the same type and same size or different size in a straight line. It restores the electrical, mechanical, and environmental protection of the cable joint after repair or extension.
Construction / What it is made of:
RAYCHEM kit mainly consists of heat-shrinkable polymeric seemless extruded sleeves which is hydrophobic in nature , insulation tubes, stress control tubes, adhesive-lined outer sleeves, and mechanical or compression connectors made of copper or aluminium. The materials are designed to shrink uniformly when heated and provide strong insulation and sealing.
Uses:
Joining underground or overhead power cables
Repairing damaged cable sections
Used in LT/HT power distribution systems, substations, and industrial plants
Important Notes:
Cables must be properly cleaned and aligned before jointing
Correct heating temperature ensures uniform shrinking
Moisture and dust must be avoided during installation
Use suitable PPE and follow manufacturer instructions
Raychem Heat shrink straight-through jointing kits provide a reliable, durable, and weather-resistant cable joint, ensuring safe and long-term cable performance.






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