3M™ Heat Shrink Heavy-Wall Cable Sleeve ITCSN-2000 is a cross-linked polyolefin fabricated heavy wall sleeve that comes standard with a factory-applied adhesive/sealant. This tubing can be direct buried and is submersible. Used for indoor, outdoor or overhead applications, this heat-shrink cable sleeve is used for insulating secondary splices, relocation of service, dig-in repairs and sheath repairs. This heavy-wall tubing is CSA Certified, UL Listed and UL 486D Standard, providing quality. Enjoy a reliable application across uses, such as with listed, crimp-type, splice connectors. With a shrink ratio as high as 4:1, this heat shrink sleeve provides great electrical insulation and works at a minimum shrink temperature of 250 °F (121 °C). Supplied tubing lengths of 4 feet and less shall be adhesive lined. 3M™ Heat Shrink Heavy-Wall Cable Sleeve ITCSN-2000 is essential for a variety of electrical applications.