Unsealed wire splices can let water and corrosion compromise an otherwise simple repair.
Loose Wires Shouldn't Turn Into Bigger Problems
Crimpers, soldering irons, and separate tubing can turn a quick connection into a longer setup.
A connection that is not fully secured can loosen, interrupt current, and create an avoidable weak point.
Searching for the right connector wastes time when cars, boats, audio systems, and DIY jobs use different wires.
STRIP. INSERT. HEAT.
A Sealed Wire Connection In Three Simple Steps
Strip about 1/3 inch of insulation from both wire ends and choose the connector size that matches your wires. Insert the wires so the exposed ends meet inside the center solder ring.
Apply heat evenly until the tubing shrinks and the solder melts around the splice, then let the connection cool. No crimping tool or manual soldering required.
FIND THE RIGHT SIZE FAST
Color-Coded Connectors Keep Every Project Moving
Four color-coded connector sizes make it easy to identify the right option without slowing down your project.
Measure your wire, check the wire-size chart on the box, and select the matching connector for a secure, properly fitted splice.
READY FOR GARAGE, MARINE AND HOME USE
One 300-Piece Kit For Repairs Wherever They Happen
Keep a broad selection ready for boats, automobiles, motorcycles, home DIY wiring, audio systems, and everyday electrical projects.
Whether you are completing planned rewiring or handling an emergency repair, the compact connectors help you create protected connections without carrying a full soldering setup.
Heat-shrunk tubing helps seal the finished splice against water and moisture.
Heat joins, solders, insulates, and seals the connection in one process.
Four tubing colors help you quickly match connectors to different wire sizes.
A variety of sizes covers automotive, marine, audio, home, and DIY projects.
★★★ Built For Fast, Reliable Wire Repairs ★★★
FAQ
How do these connectors work?
Each connector uses heat to shrink the insulating tube and melt the center solder ring around the joined wire ends, creating a sealed connection in one process.
Do I need a crimping tool or soldering iron?
No. Use a heat gun to activate the connector. A lighter can also be used carefully; keep the flame moving to heat the tubing evenly without scorching it.
How much insulation should I remove?
Strip approximately 1/3 inch of insulation from both wire ends, then choose the correct connector size before inserting the wires.
Where can I use this connector kit?
It is suitable for boats, automobiles, motorcycles, home DIY wiring, audio systems, and other compatible electrical projects.
Are the finished connections waterproof and compliant?
When installed correctly with the right connector size, the finished connection is designed for IP67 waterproof protection. Product information lists RoHS, ISO 9001:2008, SGS, and CE standards.