Say Goodbye to Weak and Leaky Wire Connections!
Tired of unreliable wiring that breaks or lets water in? Our connectors provide quick, secure, and waterproof seals every time. Protect your cables from damage and corrosion with just one simple step.
Why Our Customers Love This Product!
✔ IP67 Certified Waterproof Protection: Your connections stay safe from water, dust, and corrosion – ideal for outdoor use, marine environments, and vehicles where durability matters.
✔ Soldering and Sealing in One Step: No need for soldering irons or insulating tape. Simply apply heat and watch the solder ring melt, firmly and instantly sealing your cables.
✔ Color-Coded, Multi-Size 50-Piece Set: Conveniently sorted for various cable sizes – from thin signal wires to heavy cables – so you always have the right connector ready.
Frequently Asked Questions
Do I need special tools to install these connectors?
No special tools are necessary. Simply apply heat with a standard heat gun or lighter, and the connector will automatically solder and seal.
Do these connectors keep out moisture in wet conditions?
Yes, they are IP67 certified, meaning they are fully waterproof and dustproof, protecting your connections even under harsh outdoor conditions.
What cable sizes does the set fit?
The set includes 50 connectors in four sizes: White (0.002-0.003 sq in), Red (0.005-0.013 sq in), Blue (0.002-0.003 sq in), and Yellow (0.008-0.016 sq in), covering a wide range of cable cross-sections.
Technical Specifications
Material: Polyolefin heat shrink tube with hot melt adhesive and tin solder ring
Shrink Ratio: 3:1
Operating Temperature Range: -67°F to 257°F
What's Included
50 heat shrink solder connectors in four sizes
Color-coded for easy identification
Durable storage box
*Update: Due to our Flash Sale, our orders have increased significantly, and SealPro - Instant Waterproof Cable Connections That Last has limited stock! Click now on "ADD TO CART" and save 50% today only!
Why buy from us?
We at Team Decotize want to provide you with a great shopping experience. Excellent service, individuality, and premium quality are our top priorities. And we ensure this with our guarantees! Feel free to contact us anytime, we are available 24/7.


M. Thompson