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Clear box containing 110 black heat-shrink solder-seal wire connectors

QIZPCER 110 Pcs Heat Shrink Solder Seal Wire Cap Connectors

SKU CH-PQJ8-ZXDY7

A 110-piece kit of heat-shrink solder-seal connectors that create waterproof, insulated wire splices with a heat gun alone

  • Product colorBlack
  • No crimping tool required — just a heat gun completes the connection
  • Waterproof seal from hot-melt adhesive and low-heat solder protects against moisture
  • Suitable for marine, automotive, trailer and other outdoor wiring tasks
  • Recommended heat-gun temperature 842 °F / 450 °C prevents premature tubing melt
  • 110-piece kit supplies a broad range of solder-seal butt connectors

110-piece solder-seal wire connector kit

The kit contains 110 heat-shrink butt connectors that combine a solder ring with adhesive-lined tubing. They are intended for automotive, marine, trailer and other outdoor wiring jobs where a sealed joint is required. The black connectors arrive new and ready for professional or DIY installation.

Heat-gun installation frees up crimp tools

Each joint is completed with a heat gun set around 450 to 842 degrees, so no separate crimping tool or soldering iron is needed. The low-temperature solder melts and the tubing shrinks in one step, reducing the number of tools a technician must carry to a job site. The process suits field repairs where bench equipment is unavailable.

Assortment covers multiple repair scenarios

The 110-piece count provides enough connectors for a full vehicle rewire or several smaller marine jobs without reordering. Having a single kit on hand eliminates the need to match separate solder, heat-shrink and adhesive components for each splice. The range of quantities offered by the brand lets buyers scale the kit to workshop volume.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

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

Specifications

Product
Product colorBlack

Questions about this item

How many connectors are in the 110-piece kit?

The kit contains 110 heat-shrink solder-seal butt connectors, each with a low-temperature solder ring and adhesive-lined tubing for a waterproof splice.

What heat-gun temperature does the maker recommend so the tubing shrinks before the solder melts?

The recommended heat-gun setting is 842 °F (450 °C) to ensure the solder ring flows and the tubing seals without scorching.

Do I need a crimping tool or separate solder to use these connectors?

No crimping tool or separate solder is required; a heat gun alone activates the built-in solder ring and shrinks the adhesive-lined tubing to complete the joint.

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