3M 7100123111 Wye Resin Splice Kit

Product Description

The 3M 7100123111 is a wye resin splice kit designed for making branched electrical splices in low-voltage and medium-voltage cable applications. The kit provides a moisture-resistant, mechanically sound splice by encapsulating the connection in a two-part resin compound. Electricians and cable splicing technicians use this kit to join three cable ends at a single junction point, creating a durable, insulated splice that resists water intrusion and environmental contaminants. The wye configuration makes it well suited for distribution runs where a single feed cable must branch into two outgoing conductors.

This splice kit is used in underground direct-burial applications, duct-bank installations, and other scenarios where a wye-style branch connection is required. The resin encapsulation process creates a solid, void-free splice body that protects the connection from moisture, soil chemicals, and mechanical stress over the service life of the cable. It is typically installed by licensed electricians or utility cable splicing crews following applicable NEC requirements and local inspection standards.

Key Features

• Wye (branch) configuration allows one cable to split into two at a single splice point
• Two-part resin encapsulant cures to a solid, moisture-resistant body
• Kit format includes all components required to complete the splice
• Suitable for direct-burial and duct-bank cable splice applications

Compatibility

Designed as an OEM-style replacement splice kit for wye-configuration cable splicing applications where a resin-encapsulated branch joint is required.

Installation Notes

Installation should be performed by a licensed electrician or qualified cable splicing technician. De-energize and verify absence of voltage on all three cable ends before beginning work. Follow the resin mixing and pour instructions included with the kit to ensure a complete, void-free encapsulation. Work must comply with applicable NEC articles and local authority having jurisdiction requirements.

Technical Specifications

• Weight: 1 pound
• Unit of Measure: Kit
• Minimum Order Quantity: 1
• UPC: 00051128613443

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100123111