Hellermanntyton HSE251E Black on White, 21.0 mm (For diameter 4.2 for 13.5 mm).
| Manufacturer part number (MPN) | HSE251E |
| EAN / GTIN | 4977766822848 |
| Sales unit | pcs |
| Colour | White |
| Model | Thin-walled |
| Halogen free | No |
| Type | Heat-shrink |
| Length | 1.5 m |
| Material | Crosslinked polyolefin (XLPO) |
| Operating temperature | -40–125 °C |
| Inner diameter before heat-shrink | 21 mm |
| Inner diameter after heat-shrink | 4.2 mm |
| Transparent | No |
| Printable | Yes |
| With inner glue | No |
| Shrink rate | 3:1 |
| UL approval | Yes |
| Country of origin | China |
| MOQ | 1 |