Cable Splice Kit, For Single Conductor Cable

The Gardner Bender HSB-28 Cable Splice Kit is engineered for single-conductor copper wires ranging from 2 to 8 AWG, delivering a robust, watertight connection suitable for outdoor installations, conduit repairs, and utility upgrades. This compact kit provides electricians and DIY enthusiasts with a fast, dependable method to restore or extend cable runs without compromising safety.

Whether you are repairing a damaged feeder, extending a service line, or installing underground wiring, this splice kit delivers professional-grade results. The waterproof design with integrated watertight adhesive liner protects against rain, soil moisture, and accidental water exposure. Simply seal the connection with a heat gun or torch to activate the adhesive and create a hermetic barrier.

Features and Benefits

• Universal Size Range (2-8 AWG): Accommodates a broad spectrum of single-conductor copper cables, offering flexibility for residential, commercial, and industrial projects.
• Waterproof Seal: Integrated watertight adhesive liner in the heat-shrink tube creates a hermetic barrier, protecting connections from moisture and water exposure.
• Easy Installation: Pre-assembled connector and heat-shrink tube enable quick splicing with a heat gun or torch, reducing downtime on repairs.
• Rated 600V: Meets voltage requirements for the specified wire gauges and applications.

Specifications

• Brand: Gardner Bender
• Model: HSB-28
• Wire Gauge: 2 to 8 AWG
• Voltage Rating: 600V maximum
• Cable Type: Single-conductor copper
• Contents: One screw splice connector, one 4 in. heavy polyolefin heat-shrink tube with watertight adhesive liner
• Color: Black

How to Use

• Installation: Insert copper wires into the screw splice connector, tighten the set screw, then slide the heat-shrink tube over the connection and seal with a heat gun or torch to activate the watertight adhesive liner.