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Twenty assorted heat-shrink butt connectors in blue yellow and red

Wire Cap Connectors 20pcs 22-10AWG

SKU CH-3EYM-DTS5D

Twenty waterproof three-way crimp connectors in 22-10 AWG sizes with adhesive-lined heat-shrink tubing for sealed automotive and marine wiring

  • ColorBlack
  • Standards/CertificationsUL Listed
  • Waterproof seal protects against moisture and corrosion
  • Tin-plated copper core ensures strong conductivity and resists oxidation
  • Three wire-gauge ranges cover 22-10 AWG for versatile use
  • Y-shaped 3-way design joins multiple wires without soldering
  • 20-piece kit includes colour-coded connectors for quick identification

Automotive Waterproof Wire Connectors

This pack contains twenty heat-shrink butt connectors for 22-10 AWG automotive and marine wiring. It includes ten blue 16-14 AWG pieces, five yellow 12-10 AWG pieces and five red 22-16 AWG pieces. Tin-plated copper cores and adhesive-lined polyolefin tubing create a sealed, corrosion-resistant joint.

Installers needing sealed multi-wire splices

Suitable for 12 V and 24 V vehicle, motorcycle, RV, boat and trailer circuits where moisture and vibration are present. The three-way Y layout joins multiple conductors in one step. Not intended for high-voltage mains wiring or applications that require a non-insulated terminal.

UL-listed tin-plated copper

The connectors carry a UL listing and use tin-plated copper for conductivity. Dual-wall tubing with adhesive lining melts to form a waterproof barrier around the crimp. This specification confirms the part meets the stated safety and sealing requirements.

Highlights

  • Waterproof seal protects against moisture and corrosion
  • Tin-plated copper core ensures strong conductivity and resists oxidation
  • Three wire-gauge ranges cover 22-10 AWG for versatile use
  • Y-shaped 3-way design joins multiple wires without soldering
  • 20-piece kit includes colour-coded connectors for quick identification

Specifications

ColorBlack
Standards/CertificationsUL Listed

Questions about this item

How many connectors of each wire gauge are included in the 20-piece set?

The set contains 5 pieces for 22-16 AWG, 10 pieces for 16-14 AWG, and 5 pieces for 12-10 AWG.

What tool is required to create the waterproof seal on these connectors?

A heat gun or lighter is needed to shrink the adhesive-lined tubing and form the waterproof seal.

What type of crimping tool is needed to install these connectors?

A standard crimping tool is required to secure the wires inside the tin-plated copper barrel before applying heat.

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