LV Heat Shrink Cable Joint Kit Reference SPA4-6 Cable Joint Kits Suits 2, 3, 4 Core XLPE/SWA and EPR/GSWB 600/1000v With 4-6sqmm Conductors Heat Shrink Cable Joints KitsSPS heat shrink cable joints to suit PVC, EPR (BS6883) and XLPE (BS5467) multi-core cables up to 3.3kV - the heat shrink cable jointing kit comprises of adhesive lined connector insulation tubes, heavy duty steel wire armour earth cage, armour support rings and clamps and an outer thick wall adhesive lined heat shrink tube. Heat shrink cable joint kits are also available to suit unarmoured cables (including 624Y twin and earth, RV-K flexible power cable, waveform aluminium cables) and paper insulated lead sheathed cables (PILC). LSF zero halogen heat shrink cable joints for BS6724 cables are also available. Heat Shrink Cable Joints - Benefits No resin to mix or curing delays - no hazardous class jointing resins Immediate energisation and backfill capability of heat shrink cable joint Suitable for ducting, vertical and overhead cable jointing Light and compact cable joints for space and weight savings on cable tray Suitable for LV jointing of underground cables - submersible joints available Cembre LV Copper Through Crimp Splices are recommended for use with with SPA cable joints