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Open plastic box with 120 heat-shrink butt connectors in red blue yellow plus ring fork and quick-disconnect terminals

120Pcs Heat Shrink Butt Connectors Kit Waterproof Automotive Marine Wire Cap Connectors

SKU CH-BSQF-GVESK

120-piece waterproof heat-shrink connector kit covers AWG 22-10 with five types, dual-wall adhesive tubing, 3:1 shrink ratio and UL/CSA certification

  • Certifications and standardsUL Listed/CSA Certified
  • Product color120PCS
  • Waterproof seal with dual-wall heat shrink and adhesive liner
  • UL Listed and CSA Certified for code-compliant installations
  • Five connector types including butt, ring, fork and quick-disconnect in one kit
  • Colour-coded range covers wire gauges 22 through 10 AWG
  • Operating range from -55 °C to 125 °C suits automotive and marine use

120-Piece Heat Shrink Connector Kit

This 120-piece assortment supplies butt, ring, fork, and quick-disconnect terminals in red, blue, and yellow sizes covering AWG 22 to 10. UL Listed and CSA Certified, the kit is designed for automotive, marine, motorcycle, and household wiring tasks. Connectors arrive organised in a plastic box for workshop or field use.

Upgrade From Tape And Bare Crimps

The dual-wall polyolefin tubing with hot-melt adhesive lining replaces electrical tape and unsealed crimps by delivering a 360-degree waterproof seal at 3:1 shrinkage. The jump is worth it when connections face moisture, vibration, or burial and must meet UL and CSA standards without extra sealing steps.

Sustained Load Behaviour

Rated for continuous operation from -55 °C to 125 °C, the adhesive-lined tubing maintains its seal through thermal cycling well beyond the 130 °C full-recovery point. The 3:1 shrink ratio keeps insulation tight on conductors during prolonged vibration and temperature swings common in engine bays and marine environments.

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Price $13.99
Typical for this category: the median of 1,040 items is $13.99.

Specifications

Product
Product color120PCS
Environment & compliance
Certifications and standardsUL Listed/CSA Certified

Questions about this item

What wire gauges do the red, blue, and yellow connectors in this 120-piece kit accept?

Red covers AWG 22-16, blue covers AWG 16-14, and yellow covers AWG 12-10, giving you a single kit for 22-to-10 AWG wire.

After crimping, what temperature must the heat gun reach to fully recover the 3:1 shrink tubing?

Apply heat until the tubing reaches 265 °F (130 °C); rotate the connector while heating and let it cool completely before handling.

What is the continuous operating temperature range for these UL-listed, dual-wall connectors?

They are rated from -65 °F to 255 °F (-55 °C to 125 °C) for long-term use in automotive, marine, and underground environments.

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