Solder Seal Heat Shrink Wire Connectors Box of 47 Pieces: White (1.7mm) x10, Red (2.5mm) x20, Blue (4.5mm) x 12, Yellow (5.5mm) x5
Product Code: BLA-HS-BOX
Product Description
Solder Seal Heat Shrink Wire Connectors Box of 47 Pieces
Heat shrink solder connectors with an adhesive lining are ideal for joining cables without a crimping tool. Introducing a streamlined insulation solution in a one-piece design.
This innovative product combines an adhesive-lined transparent heat-shrinkable sleeve with a low-temperature fluxed solder.
Hot-melt glue on both ends of the sleeve ensures a secure and customized fit for any wire size.
Box of 47 Pieces:
12x Colour: Blue / Wire Size: 2.3-4.5 mm 16-14AWG (1.5-2.5 mm2)
10x Colour: White / Wire Size: 1.00-1.7 mm 26-24AWG (0.25-34 mm2)
20x Colour: Red / Wire Size: 1.4-2.7 mm 22-18 AWG (0.5-1.0 mm2)
5x Colour: Yellow / Wire Size: 3.7-6 mm 12-10 AWG (4.0-6.0 mm2)
Glue rings and solder ring with flux
Operating temperature: -55℃-125℃
Minimum shrink temperature: 60˚C/125˚C
Starting temperature of solder melt: 118˚C
Temperature of fully solder melt:160˚C
Shrinkage ratio 2:1
Applications
These solder seal heat shrink wire connectors are designed for securely joining electrical wires while providing insulation and protection. With a range of sizes (17mm x 10 white, 25mm x 20 red, 45mm x 12 blue, 55mm x 5 yellow), they offer a simple solution for creating strong, waterproof, and durable connections.
The heat shrink technology ensures that the wires are securely sealed and protected against moisture, making these connectors ideal for use in various electrical applications where long-lasting, reliable connections are required.
Use these connectors to create secure, insulated, and durable wire connections in your electrical systems.
Technical Specification
Width
172mm
Depth
100mm
Height
23mm
Weight
0.89kg
02/03/2026
25/02/2026
Only complaint poor parcel parking of items , surprised had not lost anything in transit
08/02/2026
Great product range, rapid attention to order and fast delivery. What more does one need!
01/02/2026
Great tech support lead to an order which was prepared for dispatch within an hour and was delivered with impressive speed.
31/01/2026
Very easy to order online, good value, excellent communications, fast delivery, and very professional service.
Google Company Reviews
06/03/2026
Speedy Delivery and communication
18/02/2026
Extremely quick and succinct advice, easy ordering, rapid delivery and excellent performance from reasonably priced products. What’s not to like?!
11/02/2026
Fast. Cheap. Good service.
02/02/2026
great communication - great experience
21/01/2026
Great Service @ Great Price

I was pleased with the price and items received however the experience was somewhat marred by DX Couriers. Expecting 2 items in the shipment they only delivered 1 and tracking confirmed 1 of 2 scanned onto delivery vehicle. When I contacted DX they confirmed the second parcel was still in Sheffield at the collection depot. This meant I had to wait in a second day for the rest of the order to arrive.