WATERPROOF

Solder connectors for wires

Professional waterproof connections in 3 seconds – no soldering iron required.

High tensile strength
Works with
lighter / heat gun
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Over 225,000
Satisfied customers

Still having problems with weak cable connections?

Loose crimp connections

Loose crimp connections

Adhesive insulating tape

Adhesive insulating tape

Bulky soldering irons

Bulky soldering irons

Complex manual steps

Complex manual steps

3 seconds, integrated waterproof connections

It is not just a cover; it melts the solder and seals the connection into a single, solid and reliable unit.

100% Fast sealing

Ready in 3 seconds

99% Strong hold

Resists tension and vibration

360° Secure fit

Perfect for tight spaces

1
Prepare wires

Prepare wires

Strip the wires and select the correct connector size.

2
Insert wires

Insert wires

Insert wires into the connector ends.

3
Heat

Heat

Use a hot air gun or a lighter to shrink the connector and melt the solder.

IP67 waterproof rating for harsh outdoor environments

Total protection against rain, snow and immersion hazards

Double-walled design with 3:1 shrinkage ratio
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Complete sealing
Dustproof
Durable

Color-coded for instant size selection

Metric and AWG compatible for easy selection

Wire connector color code and AWG sizes

One set for every critical connection

From the deep sea to high-speed roads, these connectors guarantee safety in any environment.

Car repair
Car repair
Marine application
Marine application
Outdoor projects
Outdoor projects
DIY
DIY
Motorcycle modifications
Motorcycle modifications
Trailer wiring
Trailer wiring
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Specification

Material: Double-walled polyolefin & solder

Water resistance: IP67 protection rating

Min. shrink temperature: 80 °C / 176 °F

Min. solder melting temp: 138 °C / 280 °F

Operating temperature: -55 °C to 125 °C

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Waterproof solder connector set for wires
  • Waterproof solder connector set for wires
  • Waterproof solder connector set for wires
Waterproof solder connector set for wires

Waterproof solder connector set for wires

$29.98 $14.99 50% DISCOUNT
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30 days money back guarantee

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Should our product not meet your expectations, we will refund the full purchase price within 30 days of the delivery date of your order.

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POWERED BY REAL USERS

The experiences of real users are incorporated into our development and testing to create the ultimate solution.

DO YOU HAVE ANY FURTHER QUESTIONS?

READ OUR FAQ!

Can I use a lighter for the connection?

Yes, but a hot air gun ensures even melting for the best seal.
Is the connection strong enough for vehicles?

Absolutely, the fused soldered joint easily withstands strong engine and road vibrations.
Is the hose resistant to saltwater corrosion?

Yes, the marine-grade adhesive forms an airtight barrier against salt and moisture.
Can I use this with solid wires?

It works, but with stranded wire the solder can flow better to achieve maximum strength.
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