YL-YHS Solder-Ring Heat-Shrink Splices
YL-YHS integrates a solder ring, hot-melt adhesive and clear heat-shrink tubing. Heating once completes the connection, solders the joint and seals it against water; the solder starts to melt at 111 °C and is fully melted at 138 °C, for -55 to 125 °C service.
-55°C–125°C
Service temperature

Specifications
Key specifications
| Part number | YL-YHS |
|---|---|
| Service temperature | -55°C–125°C |
Dimensions
Standard sizes
| Part number | Product A min. (mm) | Product L min. (mm) | Product B min. (mm) | Wire B&C max. (mm) | LC min. (mm) | Applicable AWG A.W.G. (mm²) | Colors |
|---|---|---|---|---|---|---|---|
| YHS11 | 1.7 | 26 | 1.0 | 1.7 | 0.76 | 26-24 (0.25-0.34) | White |
| YHS21 | 2.7 | 40 | 1.4 | 2.7 | 1.2 | 22-18 (0.5-1.0) | Red |
| YHS31 | 4.5 | 40 | 2.3 | 4.5 | 2.0 | 16-14 (1.5-2.5) | Blue |
| YHS41 | 6.0 | 40 | 3.7 | 6.0 | 3.4 | 12-10 (4.0-6.0) | Yellow |
Applications
Where it is used
- commercial harness splices
- automotive repair
- appliance repair
- waterproof joints
- marine and outdoor harnesses
- equipment retrofits
Next step
Request a datasheet, sample or quote
Send the size range, operating temperature and delivery requirement. We will reply with the recommended construction, wall thickness, shrink ratio and a sample plan.