| Rated Voltage (V) | Insulator | |||||
| ETFE | FEP | PFA | PTFE Extrusion | PTFE Tape | EPTFE | |
| 30 | ○40 < | ○40 < | ○40 < | |||
| - | ○32-14 | ○36-16 | ○36-16 | |||
| 30 | ○50 < | |||||
| 30 | ○44-22 | ○40-20 | ○40-20 | ○40-20 | ○40-20 | ○40-20 |
| - | ○36-6 | ○36-6 | ○36-6 | ○36-6 | ||
| 30 | ○32-20 | ○40-18 | ○40-20 | |||
| 125 | ○36-6 | |||||
| 300 | ○32-16 | |||||
| 125 | ○32-10 | ○40-6 | ○40-6 | ○40-6 | ○40-6 | |
| 150 | ○40-6 | ○40-6 | ○40-6 | |||
| 300 | ○36-0000 | ○30-10 | ○32-10 | ○32-10 | ○32-16 | |
| 600 | ○36-0000 | ○30-0000 | ○30-0000 | ○30-0000 | ||
| 300 | ○30-10 | ○32-10 | ○32-10 | ○32-10 | ||
| 600 | ○40-0000 | ○32-0000 | ○30-0000 | ○30-0000 | ||
| 300 | ○32-0000 | |||||
| 600 | ○36-0000 | ○32-10 | ○36-0000 | |||