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Waterproof Solder Wire Connector Kit
4.6 Stars | 5000+ Reviews
Sale: Live for 24 Hours |
Stock: 87 Kits Left
CE Certified
Sealed Performance
Weather Resistance
In stock - Ships On Wednesday, November 27
Selling Fast: 43 Kits Sold In Last Hour
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30 Day Money Back Guarantee
24/7 Customer Support
Absolute game-changer for DIYers & pros
ZERO risk of overheating & damage to electronics
One-Stop Kit for ALL wire sizes & types
Weatherproof, submersible for 30 min. under 3 feet of water
Boats, cars, home DIY, audio setups, electrical projects
Seal with lighter, heat gun, or even blow dryer
Don't take our word for it, see what our customers have to say!
Applications
Boats
Automobiles
Home Wirings
Audio Systems
Electrical Project
Medical Device Assembly
Minimum Shrink Temp.
80°C / 176°F
Material
Dual-walled polyolefin tubing / Copper
Cable/Wire Sizes
Red:
22-16 AWG / 0.5-1.5mm2
Blue:
16-12 AWG / 1.5-2.5mm2
Yellow:
12-10 AWG / 4-6mm2
Applications
Boats
Automobiles
Home Wirings
Audio Systems
Electrical Project
Medical Device Assembly
Why Solderstick?
Quick Secure Connections
Perfect for outdoor projects, it keeps your connections safe from moisture and corrosion.
Guaranteed Weatherproof
Its innovative design ensures a secure bond every time, making your projects smooth and efficient.
Easy To Use & Saves Time
Save time and effort with connectors that simplify your tasks without compromising quality.
Enhanced Safety
Reduce burn & hazard risks to ensure a safer working environment, while being 100% safe for electronics.
Fits All Projects
From automotive repairs to home improvements, it’s the go-to solution for any wiring challenge.
Lasting Reliability
With high-quality materials and construction, it delivers reliable connections that stand the test of time.
3 Simple Steps To Seamless Wire Connections
1
Prep Your Cables
Begin by stripping the wire to expose the conductive core for a clean connection.
2
Insert & Connect
Use a crimping tool to tightly grip the wire with the thick copper barrel.
3
Enjoy Durable Connection
Enjoy your secured and waterproof wire connection!
No Guesswork :
Find The Right Size Fast
With our color-coded tubing, picking the right connector for any job is a breeze. Just match your wire to the chart on the box—quick match, no hassle.
Recommended By
Experts, Pros & DIYers
Our products are backed and used by professionals all around the world.
Robby Layton
The Bearded Mechanic
Born Again Boating
Robby Layton 
343K Subscribers
The Bearded Mechanic 414K Subscribers
Born Again Boating244K Subscribers
Find Out Why 50,000 CustomersLove SolderStick
Gabriel
Verified Buyer
Using a heat gun they provided and it was super easy to slip it on, twist the wires and slip it back on to solder and seal in one swoop is wicked cool! Very happy! Gave them
William
Verified Buyer
Work excellent! Seal AND solder wires together! I just hit them for about 15 seconds with my heat gun till shrink tube shrunk then solder melted to wire leads...boom, done!
Brad
Verified Buyer
This solder sleeve works exactly how it is described & kills two birds with one stone of soldering wire as well as sealing the connection. It is a huge time-saver.
Kevin
Verified Buyer
After about 5 seconds the rubber material started to shrink. At about 9 seconds the solder started to melt & bond the wires. I gave the wires a firm tug & there were super tight.
Frequently Asked Questions
Solderstick Ring Connectors are electrical connectors designed to terminate stranded wires securely. They are commonly used in automotive, marine, and industrial applications to connect wires to batteries or other electrical components.
To install, strip the wire to expose the bare copper, insert it into the ring eyelet connector, and use a crimping tool to compress the metal around the wire, ensuring a secure connection. After crimping, inspect the connection for security by giving the wire a gentle tug.
You can definitely use a small butane or propane torch instead of a heat gun! However, you should not get it too close since you can over-melt the shielding if you are not careful.
Solderstick offers ring connectors in various sizes to accommodate different wire gauges and stud sizes.
Solderstick Ring Connectors are designed to withstand high temperatures, making them ideal for heavy-duty wiring applications where heat resistance is crucial.
Yes, Solderstick Ring Connectors are suitable for marine applications. They are designed to provide strong and reliable electrical connections.
While a standard crimping tool is typically sufficient for installing Solderstick Ring Connectors, using a heat gun is recommended for heat shrink connectors to ensure proper insulation and a secure connection.
Our shipping typically takes 3-5 business days in the USA and 7-10 business days in other parts of the world.
If you are not completely satisfied, we are here to make it right.
We stand behind our products with a 30-day money-back guarantee.
Plus, our customer support team is always ready to assist with any questions or concerns.
Thick copper barrel ensures strong secure crimping every time, providing minimal voltage drop, high current flow, and less heat. These will prevent short circuits and problematic wiring that inferior connectors are known for.
Thick copper barrel ensures strong secure crimping every time, providing minimal voltage drop, high current flow, and less heat. These will prevent short circuits and problematic wiring that inferior connectors are known for.
Total: 300pcs
100pcs Red(M5#10: 25pcs, M6 1/4”: 25pcs, M8 5/16”: 25pcs, M10 3/8”: 25pcs)
100pcs Blue((M5#10: 25pcs M6 1/4”: 25pcs, M8 5/16”: 25pcs,M10 3/8”: 25pcs)
100pcs Yellow ((M5#10: 25pcs, M6 1/4”: 25pcs, M8 5/16”: 25pcs, M10 3/8”: 25pcs)
Specifications
100 Red
Wire range: 0.5~1.5mm², A.W.G.:22~18, Maximum current = 19A
100 Blue
Wire range: 1.5~2.5mm², A.W.G.:16~14, Maximum current = 27A
100 Yellow
Wire range: 4~6mm², A.W.G.:12~10, Maximum current = 48A
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