







⚡ Seal it. Shrink it. Secure it. The ultimate wire connection kit for pros.
The haisstronica 340 PCS Solder Seal Wire Connectors kit offers a comprehensive, color-coded assortment of marine-grade, heat-shrinkable solder sleeves designed for durable, waterproof wire splicing. Featuring premium thick solder rings that melt at 138℃ and abrasion-resistant EVA tubing, this kit ensures reliable, long-lasting electrical connections compliant with RoHS, ISO 9001, SGS, and CE standards—perfect for electricians, boaters, and professionals demanding top-tier performance.












| ASIN | B08F46WKCZ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 39,765 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 40 in Butt Terminals |
| Colour | Red, Blue, Green, White, Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,914) |
| Date First Available | 2 Aug. 2020 |
| Item Weight | 270 g |
| Item model number | HX1124 |
| Manufacturer | haisstronica |
| Material | Polyolefin |
| Part number | HX1124 |
| Product Dimensions | 0.1 x 0.1 x 0.1 cm; 270 g |
| Size | 340PCS |
| Specification met | CE, ISO 9001, RoHS, SGS |
J**E
Great connectors
Great quality set at a great price. Plenty of different sizes for different wire gauges.
M**.
Great product
Really good product. Very easy to use.
J**Y
Bargain price
Best value for money
A**R
Very good product
Excellent value for money. Good quality and easy to use for hobby work
R**T
Great product
These are great for all types of jobs great range of sizes require a good amount of heat
D**Y
Easy to use
Hassle free and does the job perfectly.
H**H
Great value
Good price work great on connections Highly recommend Bit hit and miss on temp settings but once I got correct temps all good
W**E
Excellent
Perfect for what I need
L**S
Fini les gros pâté et des soudures qui ne tiennent pas.
W**T
Works great so easy to use .
A**I
Ottimo , fatti bene
P**I
Très bien pour les raccordement de fil de mon auto radio
D**K
Seems to be decent enough for the application I used them for. Good for most vehicle wiring applications. Use a very light flame torch or a lighter works. It makes a solid connection. With water resistant joint. I use these type of connections. Better than crimp connection.
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