Descriptions: | Type | Conductor Dimension (mm2) | |
| Main line section | Branch line section | |
| NTD50-35F | Cu. 7-54 | 6-35 |
| NTD50-35AF | Al. 7-54 | 6-35 |
| NTD301F | Cu. 7-95 | 35-95 |
| NTD301AF | Al. 7-95 | 35-95 |

The inner side of the connector is made of high strength aluminium alloy 6061. And the outer side insulation cover is made from polyvinyl chloride (PVC).

Applicable to branch connection and succession of 10KV overhead insulated lead.