3M 7010305769 Heat Shrink Cable Sleeve 9 Inches Black

Product Description

The 3M 7010305769 is a heavy-wall heat shrink cable sleeve designed to protect electrical splices, connections, and terminations in demanding environments. Sold under the ITCSN series, this sleeve delivers a tight, conforming fit when heat is applied, creating a durable barrier against moisture, abrasion, and contaminants. At 9 inches in length and finished in black, it suits a wide range of field termination and repair applications. Licensed electricians and electrical contractors typically install this sleeve as part of cable jointing or end-termination work on medium-duty wiring assemblies. The unit weight is 0.17 pounds and it is sold in pack quantities.

This heat shrink sleeve is suited for use on electrical splices, connections, and terminations where both mechanical and environmental protection are required. The heavy-wall construction provides added insulation thickness compared to standard thin-wall tubing, making it appropriate for applications where cables are exposed to physical stress or outdoor conditions. It is commonly used in industrial, commercial, and utility electrical work where long-term reliability at connection points is a priority.

Key Features

• Heavy-wall construction for enhanced mechanical and environmental protection
• Heat-activated shrink design conforms tightly to cable and splice geometry
• 9 inches length suits standard splice and termination covering needs
• Black finish for UV resistance and general-purpose identification
• Protects against moisture, abrasion, and contaminants at connection points

Compatibility

Designed as a heavy-wall heat shrink sleeve for use with electrical splices, connections, and terminations on appropriately sized cable assemblies. Verify conductor and bundle diameter against sleeve shrink ratio and recovered diameter specifications before installation.

Installation Notes

Installation is performed by licensed electricians following applicable NEC guidelines. De-energize all circuits completely before working on any splice, connection, or termination. Apply heat evenly along the sleeve using a calibrated heat gun, working from the center outward to prevent air pockets or uneven shrinkage. Do not use an open flame, as uncontrolled heat can damage the sleeve or underlying insulation.