| Manufacturer part number (MPN) | 309-61013 |
| EAN / GTIN | 4031026536774 |
| Sales unit | m |
| Package quantity | 30 m |
| OEM part description | TFN21 50.8/25.4-PO-X-BK |
| Type | TFN21 50.8/25.4 |
| Product family | TFN21 |
| Serration | Thin-Wall |
| Material | Polyolefin, cross-linked (PO-X) |
| Colour | Black (BK) |
| Length | 30.0 m |
| Wall thickness | 1.10 mm |
| Supplied diameter (min.) | 50.8 mm |
| Recovered diameter (max.) | 25.4 mm |
| Operating temperature | -55 °C to +135 °C |
| Flammability rating | UL 224 VW-1 |
| Halogen-free | No |
| RoHS compliant | Yes |
| ELV compliant (Article 4-2) | Yes |
| UL recognised (US and Canada) | Yes |
| Standards | ANSI/UL 224 |
| Hazardous goods | No |
| Weight per unit | 0.13791 kg |
| Packed in | reel |
| Inner pack quantity | 30 |
| Inner pack type | reel |
| Country of origin | CN |
| Customs tariff number | 39173200 |
| ETIM 9.0 class | EC000217 |
| UNSPSC code | 39121723 |
| Behaviour At Low Temperature | not cracking |
| Behaviour at Heat Shock | not cracking, not breaking, not fluid |
| Behaviour at low Temperature test method | UL 224 |
| Elongation At Heat Aging | 700 % |
| Heat Aging Test | 168h/175°C |
| Heat Aging test method | UL 224 |
| Model | Thin-walled |
| Wall thickness after shrinking | 1.1 mm |
| Inner diameter before heat-shrink | 50.8 mm |
| Inner diameter after heat-shrink | 25.4 mm |
| Transparent | No |
| Printable | Yes |
| With inner glue | No |
| Shrink rate | 2:1 |
| UL approval | Yes |