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A clear plastic box holding ninety black heat-shrink wire connectors in assorted ring fork spade and butt styles

Kuject 90PCS Heat Shrink Wire Connectors Kit

SKU CH-495F-HZFCF

A 90-piece heat-shrink connector kit with ring, fork, spade and butt terminals, UL-listed copper cores and adhesive-lined tubing for waterproof automotive and marine wiring

  • ColorBlack
  • Standards/CertificationsUL Listed
  • 90-piece kit covers ring, fork, spade and butt splices for most wiring jobs
  • UL-listed copper cores deliver reliable conductivity and strong pull strength
  • Adhesive-lined heat-shrink tubing seals out moisture for waterproof connections
  • Translucent insulation allows quick visual inspection of every crimp
  • Suited for automotive, motorcycle, marine and ATV electrical projects

Automotive Wire Connector Kit

This 90-piece kit supplies ring, fork, spade and butt connectors for automotive, motorcycle and marine wiring tasks. UL Listed components give a certified baseline for electrical work on vehicles and boats. The assortment covers common repair and installation needs in one package.

Heat Shrink Interface Limits

Adhesive-lined polyolefin tubing seals to the barrel when heated, creating a waterproof joint that resists abrasion and corrosion. Translucent walls allow visual inspection of the crimp and wire placement after shrinking. Connections stay sealed whether routed inside or outside the vehicle.

Upgrade from Basic Crimp Terminals

Standard non-insulated or nylon-insulated terminals leave the joint exposed to moisture and vibration, which leads to corrosion and failure over time. This kit replaces those with sealed heat-shrink versions that meet UL requirements. The jump is worth it when reliability in wet or high-vibration environments matters.

Highlights

  • 90-piece kit covers ring, fork, spade and butt splices for most wiring jobs
  • UL-listed copper cores deliver reliable conductivity and strong pull strength
  • Adhesive-lined heat-shrink tubing seals out moisture for waterproof connections
  • Translucent insulation allows quick visual inspection of every crimp
  • Suited for automotive, motorcycle, marine and ATV electrical projects

Specifications

ColorBlack
Standards/CertificationsUL Listed

Questions about this item

Which connector types are included in the 90-piece kit?

The kit contains ring, fork, spade and butt connectors in a mixed assortment that covers the most commonly used types for automotive and marine wiring jobs.

What does the UL Listed marking mean for these heat-shrink terminals?

It confirms the connectors meet UL safety requirements for electrical conductivity and insulation performance when correctly crimped and heated.

How does the adhesive-lined polyolefin tubing seal the connection?

When heated the adhesive melts and flows to the end of the barrel, creating a waterproof seal that resists moisture ingress in automotive, motorcycle and marine environments.

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