Gardner Bender Heat Shrink Butt Splice Kits

Create A Waterproof Connection for your Copper Cables


What's special about these heat shrinkable connectors?

  • Secure set screw splice allows for a solid splice with maximum conductivity and mechanical strain relief.
  • Heat shrink cover creates a waterproof, dustproof seal to protect and insulate wiring.
  • Ideal for use as direct burial or for use in conduit or other tubing.
  • Click for More Features
  • UL

Gardner Bender heat shrink butt splices are the perfect solution for insulating and protecting your copper wire splices. The secure waterproof, dustproof seal can be used for direct burial as well as above ground applications.

Part # Description Wire Gauge Weight Price
GB-HSB-28 1-Screw Splice Connector
[1] 1-1/2" dia, 4" Heavy Wall Polyolefin Heat Shrink Tubing
#8 to #2 Copper Wire 0.14 lb
Quick Ship
GB-HST-WP 1-Screw Splice Connector
[1] 3/4" dia, 4" Heavy Wall Polyolefin Heat Shrink Tubing
#14 to #8 Copper Wire 0.08 lb
Quick Ship
  • Easy to use design makes installation quick and easy.
  • Rated for use up to 600V max
  • Seals permanently using a heat gun or torch.
  • Heat shrink is lined with an aggressive adhesive that adheres to most plastics, rubber, neoprene, metals, and polyethylene.
  • Tubing provides high impact abrasion and corrosion resistant protection.
  • Eliminates the need to use messy epoxies or electrical tape.
  • HST-1300 is ideally suited for UF cables:
  • Minimum conductor size 14/2 with ground
  • Maximum conductor size 8/3 with ground

    Continuous Operating Temperature -67° F to 257° F [-55° C to 125° C]
    Shrink Temperature 250° F [120° C]
    Shrink Ratio 2.5 : 1
    Maximum Voltage Rating up to 600V


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    Questions & Answers


    is this compatible with 6 gauge copper wire?

    Asked by Anonymous user on 07.39 PM Tuesday, 26 September, 2017

    • - Yes this is compatible.

      andrew b. on 04.58 PM Wednesday, 27 September, 2017

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