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Transparent compartment box holding 520 marine-grade heat-shrink wire connectors in red blue yellow

Haisstronica 520PCS Marine Grade Heat Shrink Wire Cap Connectors Kit 22-16 16-14 12-10 AWG

SKU CH-TA2B-DRGZ3

A 520-piece marine-grade kit of heat-shrink ring, fork, spade and butt connectors covering 22-16, 16-14 and 12-10 AWG with adhesive-lined 3:1 shrink for waterproof, corrosion-resistant crimps

  • Product colorBlack
  • Marine-grade adhesive-lined heat shrink creates waterproof environmental seals
  • 9% pure tinned copper terminals resist oxidation and ensure strong conductivity
  • 520-piece kit covers 22-10 AWG with ring, fork, spade and butt splice types
  • Brazed-seam barrel design delivers reliable crimps that withstand vibration and salt exposure
  • Colour-coded insulation allows quick size identification for faster, accurate installations

Marine Grade Wire Connector Kit

This 520-piece kit supplies heat shrink ring, fork, spade and butt splices for AWG 22-10 wiring. Each terminal uses 99.9% pure tinned copper to resist oxidation and maintain strong conductivity in harsh environments. The 3:1 adhesive-lined tubing creates a waterproof, wear-resistant seal when heated. Brazed-seam barrels ensure crimps stay secure under vibration and salt exposure.

Automotive and Marine Electrical Repairs

Technicians sealing wire joints against moisture, corrosion and vibration will find the assortment covers common gauge ranges. The colour-coded tubing speeds identification during installation. Buyers who need solder-seal connectors, ferrules or a crimping tool included should look at a different kit. This package contains terminals only.

520 Terminals Across 24 Sizes

The single specification that decides fit is the wire range: AWG 22-16, 16-14 and 12-10 are all represented in one box. If your project stays within those gauges, the kit delivers the correct terminal for each splice. Work outside that range requires a separate purchase.

How it compares

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

Price $74.99
Pricier than about 90% of the 1,040 comparable items (median $13.99).

Specifications

Product
Product colorBlack

Questions about this item

Will the 22-10 AWG range cover the older boat wiring I already have?

The kit spans 22-16, 16-14 and 12-10 AWG, so most legacy marine and automotive circuits fall within the three colour-coded sizes.

How can I confirm each crimp is sealed correctly after heating?

The 3:1 adhesive-lined tubing exudes hot-melt glue when evenly heated, shrinking tight to the wire insulation for a visible waterproof seal.

Which terminal styles are inside the 520-piece case and do I need a separate crimper?

You receive ring, fork, spade and butt-splice connectors across 24 sizes; a compatible crimping tool is not included and must be purchased separately.

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