Waterproof Solder Seal Wire Connector Kit

Create secure, insulated wire connections with this 100-piece waterproof solder seal connector kit. Designed with an all-in-one heat shrink and solder design, these connectors simplify electrical repairs by soldering, sealing and insulating wires in a single step when heated.

Each connector features a dual-wall construction with heat shrink tubing on the outside and hot melt adhesive with a low-temperature solder ring inside. This combination helps produce a strong, moisture-resistant connection while reducing the risk of wire pull-out. The colour-coded assortment makes it easy to select the correct connector size for different wire gauges.

Suitable for automotive, marine, motorcycle, caravan, electrical maintenance and DIY wiring projects, the kit is supplied in a convenient storage box for easy organisation and transport.

Key Features

• 100-piece waterproof solder seal connector kit
• All-in-one soldering, sealing and insulating design
• Heat shrink tubing with integrated solder ring
• Dual-wall construction with waterproof adhesive lining
• Provides insulated and moisture-resistant wire connections
• Colour-coded connectors for easy size identification
• Suitable for wire sizes from AWG 26 to AWG 10
• Manufactured with tinned copper conductors
• Shrink ratio: 2:1
• Ideal for automotive, marine, motorcycle and electrical repairs
• Suitable for DIY, workshop and professional applications
• Supplied in a durable organiser storage box

Connector Sizes

• White: AWG 26–24 (0.25–0.34mm²) – 25 pieces
• Red: AWG 22–16 (0.5–1.5mm²) – 35 pieces
• Blue: AWG 16–12 (1.5–2.5mm²) – 30 pieces
• Yellow: AWG 12–10 (4.0mm²) – 10 pieces

Package Includes

• 100 × Waterproof Heat Shrink Solder Seal Butt Connectors
• 1 × Storage Box