3M 7000132159 Heat Shrink Heavy-wall Cable Sleeve

Product Description

The 3M 7000132159 is a heavy-wall, heat-shrinkable cable sleeve designed to protect electrical splices, connections, and terminations in demanding environments. Constructed from cross-linked polyolefin, this sleeve delivers mechanical strength and environmental sealing in a single installation step. It comes factory-applied with an adhesive sealant that activates during shrink, creating a moisture-resistant, split-resistant bond around the conductor or splice. The sleeve ships in a 48-inch cut-to-length format, allowing technicians to size each application as needed without waste. Fast shrink characteristics reduce installation time on the bench or in the field.

This cable sleeve is suited for residential and commercial electrical work where splices, terminations, and conductor ends require durable insulation and environmental protection. Typical applications include low-voltage and line-voltage wiring terminations, underground splice protection, and industrial cable management where moisture ingress or mechanical abrasion is a concern. Electricians and industrial maintenance technicians install this sleeve wherever a factory-quality seal is required at a field-made connection.

Key Features

• Cross-linked polyolefin construction for high split resistance and long-term durability
• Factory-applied adhesive sealant creates a moisture-resistant seal during heat shrink process
• Fast-shrinking design reduces installation time in the field or at the bench
• 48-inch cut-to-length sleeve allows custom sizing for each splice or termination
• Heavy-wall profile provides added mechanical protection over standard thin-wall sleeves

Compatibility

Designed as an OEM-style solution for electrical splices, terminations, and connections requiring heavy-wall insulation and environmental sealing across residential and commercial wiring applications.

Installation Notes

Installation is typically performed by a licensed electrician. De-energize and lock out the circuit before working on any splice or termination. Apply heat evenly along the sleeve using a calibrated heat gun, working from the center outward to prevent air pockets and ensure full adhesive flow. Follow applicable NEC requirements for the installation environment, conductor rating, and insulation class.

Technical Specifications

• Length: 48 inches
• Material: Cross-linked polyolefin
• Sealant: Factory-applied adhesive sealant
• Weight: 0.56 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 20
• UPC: 00054007089728

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000132159