Heat Shrink Butt Connectors, 100-Piece Waterproof Crimp Splices in AWG 12-26 Wire Sizes for Marine Wiring
Heat Shrink Butt Connectors, 100-Piece Waterproof Crimp Splices in AWG 12-26 Wire Sizes for Marine Wiring
These heat-shrink butt connectors join two wires with a strong tinned-copper crimp and an adhesive-lined waterproof seal. The 3:1 polyolefin sleeve contracts around cable insulation after heating, helping protect automotive, marine, electrical and electronic splices from moisture and corrosion without adding solder.
Choose AWG 12–10, 14–12, 16–14, 22–16 or 26–24 in a 100-piece pack, plus listed multipacks for selected gauges. The documented blue 16–14 AWG connector accepts 1.5–2.5 mm² cable and operates from -60°F to 260°F with a 175°F minimum shrink temperature. Crimp both sides before applying even heat with a suitable heat gun.
Specifications
- Quantity: 100 per documented pack
- Connector: Butt splice
- Contact: Tinned copper
- Insulation: Polyolefin
- Shrink ratio: 3:1
- Wire options: AWG 12–10 14–12 16–14 22–16 or 26–24
- Documented color: Blue for AWG 16–14
- Operating range: -60°F to 260°F
- Minimum shrink temperature: 175°F
- Installation: Crimp then heat
Frequently Asked Questions
Which wire sizes are available?
Choose AWG 12–10, 14–12, 16–14, 22–16 or 26–24, plus selected multipacks.
Does installation require solder?
No. Crimp the inserted wires on both sides and then shrink the sleeve with even heat.
What does the 3:1 sleeve do?
It contracts around the cable insulation while internal adhesive helps seal out moisture.
What range applies to the blue connector?
The documented blue splice fits AWG 16–14 or 1.5–2.5 mm² wire.