3M 7000133386 Ring Heat Shrink Connector 25 Pack

Product Description

The 3M 7000133386 is a ring-style heat shrink connector sold in bottles of 25. This connector combines a bare copper ring terminal with a dual-wall heat shrink sleeve that, when heated, shrinks tightly around the wire and releases an internal adhesive to form a moisture-resistant, strain-relieved termination. It is used to terminate stranded or solid wire conductors to a stud or screw connection point. Electricians, automotive technicians, and marine electrical installers use this connector where a sealed, vibration-resistant ring terminal is required. The part cross-references as MH14-10R/LX in the 3M product family.

This ring heat shrink connector is suited for applications where the termination point is exposed to moisture, vibration, or temperature cycling. Typical install scenarios include marine wiring, automotive and fleet harnesses, HVAC control wiring, and industrial panel terminations where an unsealed butt or ring terminal would be inadequate. The bottle of 25 units is sized for bench stock or field kit use.

Key Features

• Dual-wall heat shrink construction with internal adhesive for a sealed, moisture-resistant termination
• Ring terminal style for stud or screw-mount connections
• Adhesive liner activates during shrink process to bond to wire jacket
• Sold in a bottle of 25 connectors for convenient inventory and field use
• Cross-reference designation MH14-10R/LX for replacement sourcing

Compatibility

Designed as an OEM-style replacement ring heat shrink terminal for applications requiring a sealed ring connector termination; confirm wire gauge and stud size against the MH14-10R/LX specification before installation.

Installation Notes

Installation is performed by electricians or qualified wiring technicians. De-energize the circuit completely before terminating any conductor. Strip the wire to the manufacturer-recommended length, insert fully into the connector barrel, and apply heat evenly with a heat gun until the sleeve has shrunk uniformly and adhesive is visible at the wire entry point. Do not use an open flame as the heat source, as uneven heat can damage the sleeve and compromise the seal.

Technical Specifications

• Weight: 0.01 pounds
• Quantity per Package: 25 connectors
• UPC: 00051128589014

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133386