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Clear case holding 120 red and blue heat-shrink solder-seal butt connectors

JORPETS Heat Shrink Solder Seal Wire Connectors Kit 120PCS Red Blue 22-18 16-14 AWG

SKU CH-TC8K-J87P8

A 120-piece kit of waterproof, UL-listed heat-shrink solder seal connectors for 22-14 AWG wire

  • Certifications and standardsUL Listed
  • Product colorBlack
  • UL listed for safety compliance
  • Pre-assembled sleeves install without extra crimping or soldering tools
  • Dual-layer adhesive-lined tubing creates waterproof seal and mechanical strain relief
  • Tinned copper cores deliver reliable conductivity across all connections
  • 120-piece kit covers 22-18 and 16-14 AWG with colour-coded storage case

120-Piece Solder Seal Kit

This kit supplies 120 heat-shrink butt connectors with integrated solder and adhesive. Red sleeves cover 22 to 18 AWG wire and blue sleeves cover 16 to 14 AWG. The UL-listed parts are aimed at automotive, marine and general electrical repair where a sealed joint is required.

Heat-Shrink Installation, No Crimp Tool Needed

Each connector is pre-assembled with a solder ring and adhesive-lined polyolefin tubing. Applying heat melts the solder and shrinks the tube in one step, creating a waterproof seal without a separate crimper or soldering iron. The storage case keeps the colour-coded sizes organised on the bench or in a vehicle.

Replaces Separate Crimp Terminals and Tape

The all-in-one design removes the need to buy butt splices, solder, heat-shrink tubing and electrical tape separately. It is a direct upgrade for installers who currently crimp and tape joints by hand. Builders who need larger gauge splices or non-sealed connections will need a different product.

How it compares

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

Price $18.99
Pricier than about 62% of the 1,040 comparable items (median $13.99).

Specifications

Product
Product colorBlack
Environment & compliance
Certifications and standardsUL Listed

Questions about this item

What is the smallest wire gauge the 22-18 AWG red connectors will accept?

The red connectors handle wires down to 22 AWG, so that is the smallest gauge they will seal reliably.

How hot does the adhesive-lined tubing get during a typical installation?

A standard heat gun shrinks the tubing in seconds; the sleeve itself does not generate heat once the connection cools.

What tool is required to activate the solder and adhesive inside each sleeve?

A heat gun or similar hot-air source is needed — no crimper or soldering iron is required.

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