Xl Electricals offers Low Tension Cable Joining Kits. Xl Electricals supplies telephone cables, electrical wires, indoor & outdoor lighting, control gear & switchgear other electrical accessories. Low Tension Cable Joining Kits is used for 2, 3 & 4 core PVC, PILC, XLPE and rubber cables. Low Tension Cable Joining Kits are of well proven heat shrink technique to give water tight environmental sealing of the cables, thereby completely eliminating the need for compound or resin filling. Heat shrinkable cable joint kits are designed for all types of cables viz. PILC, XLPE, PVC and rubber insulated of single and multiconductor constructions up to 33 KV. The kits reconstruct the jointed cable with factory engineered and tested components and provide a moisture proof environmental seal.