3M(TM) Heat Shrinkable Cable Sleeves ITCSN provide reliable performance for electrical splices, connections and terminations, as well as mechanical and environmental protection. This cable sleeve comes in 25 ft reel. 3M(TM) Heat Shrinkable Heavy-wall Cable Sleeves ITCSN are cross-linked polyolefin. They are highly split resistant and fast shrinking to provide rapid installation. The reeled sleeves come without the factory-applied adhesive/sealant. Order any of several packaging choices or look for the counter merchandiser assortment at a 3M authorized distributor. Rated to 1 kV, UL Listed 486 D for 600V. File Number E102356. CSA Rating. When ordering, please specify boxed, bulk, tamper evident bag or merchandising display to assure proper pricing.