Nexans MONO type MV cable terminations are Mono Heat Shrink Indoor Termination Kits consisting of a Single-piece Heat Shrink Tube – the Anti tracking tube. It features Integral Stress Control co-extruded into the heat shrink tubing suitable for terminating 1 core & 3 core polymeric insulated cables, such as XLPE https://thepcatech.com/product/heat-shrink-indoor-termination-mono/