Heat Shrink Straight-through Cable Jointing Kit
A Heat Shrink Straight-Through Cable Jointing Kit is a specialized electrical kit used to permanently join two power cables in a straight line, ensuring electrical continuity, mechanical protection, and environmental sealing.
These kits are widely used in underground, outdoor, and industrial power distribution where cables cannot be replaced easily and must be joined securely.
Description
Key Features
1.Voltage Compatibility:
Designed for specific voltage levels (e.g. up to 245 kV) and cable types (e.g. XLPE, PILC).
2.Supports Various Cable Sizes & Core Counts:
Suitable for different cross-sectional areas (e.g. 6–1000 mm²) and single or multi-core cables.
3.Electrical Insulation:
Includes heat-shrink insulation tubes to restore insulation over joints.
4.Stress Control:
Uses stress control tubes and mastics to manage electrical stress and avoid insulation breakdown.
5.Shield Reinstatement:
Comes with copper mesh or tapes to rebuild the cable’s metallic screen/shield.






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