Hellermann Tyton 450-20004 heat-shrink tubing

RMS wrap-around sleeves are closed with a steel channel. The sleeve is adhesive lined and will effectively seal the cable after shrinkage. RMS sleeves provide fast, watertight and reliable insulation.Heat Shrinkable Cable Repair Sleeve 43/10 length 75cm blackThe Cable Repair Sleeves have Thermo-Chromatic Paint (TCP) dots on the outside. These TCP dots will disappear during heat shrinking indicating the sleeve has been sufficiently heated.