3M Heat Shrink Heavy-Wall Cable Sleeve — ITCSN-1100, 12 in., 100/Case
The 3M ITCSN-1100-12-BULK is a heavy-wall, adhesive-lined polyolefin heat shrink cable sleeve designed for insulating, protecting, and sealing cable terminations and splices. With a 3:1 shrink ratio and dual-wall construction featuring an inner adhesive layer, this sleeve provides a moisture-resistant, secure seal over cable ends and connectors.
Key Specifications
- Model: ITCSN-1100-12-BULK
- Expanded I.D.: 1.10 in.
- Recovered I.D.: 0.37 in.
- Shrink Ratio: 3:1
- Length: 12 in.
- Compatible Wire Range: 2–4/0 AWG
- Material: Adhesive-Lined Polyolefin
- Color: Black
- Standard: UL486D
- Quantity: 100 pieces per case
- UPC: 05400708971
Features
- Heavy-wall construction provides robust mechanical protection
- Adhesive inner lining creates a moisture and environmental seal
- 3:1 shrink ratio accommodates a wide range of cable diameters
- UL486D listed for compliance with wire connector insulation requirements
- Black color for UV resistance and identification in standard applications
Applications
Suitable for cable end sealing, splice insulation, and termination protection in electrical, industrial, and utility installations. Compatible with cables in the 2–4/0 AWG range.








