Waterproof Solder Seal Wire Connectors – 100 Pack

Solder and seal a wire join in one go

Slide the sleeve over your wires, heat it, and three things happen at once: the solder ring melts into the join, the tube shrinks tight, and the adhesive rings seal both ends against water. No soldering iron, no tape, no crimp that works loose six months later.

• 100 pieces across four sizes, covering 26 to 10 AWG wire
• Solder and waterproof seal in a single step
• Clear sleeve lets you see the solder actually flow before you stop heating
• Sealed against water, salt and road grime — made for engine bays and boats
• Holds from -55°C to 125°C, rated to 600V
• Comes in a compartment box, so the sizes stay sorted

7-day guarantee

Try it for 7 days. If it's not right for you, send it back for a full refund — no questions asked.

Returns

Get in touch within 7 days of delivery and we'll arrange collection. The item should come back in the condition you received it, with its packaging where possible.

Faulty or damaged

If anything arrives damaged or stops working as it should, message us with a photo and we'll replace it or refund you.