| Te momo titi porcelain insulators |
| momo | | P-11-Y | P-15-Y | P-22-Y | P-33-Y | P-36-Y |
| Ahu |
| Diamita | mm | 135 | | 230 | 280 | 320 |
| Teitei | mm | 140 | | 165 | 244 | 245 |
| Tawhitinga ngoki katoa | mm | 254 | 298 | 432 | 630 | 900 |
| Te tawhiti o te ngoki | mm | 102 | 133 | 200 | 267 | 450 |
| Te teitei titi e taunakitia ana | mm | 152 | 165 | 178 | 216 | 305 |
| Uara Miihini |
| Te kaha o te poupou | kn | 11 | 11 | 11 | 11 | 10 |
| Uara Hiko |
| Momo ngaohiko tono | kv | 11 | 15 | 22 | 33 | 36 |
| Power auau ngaohiko flashover maroke | kv | 75 | 80 | 100 | 135 | 160 |
| Power auau ngaohiko flashover mākū | kv | 50 | 55 | 60 | 85 | 110 |
| 50% ngaohiko hiko hikoi, pai | kv | 115 | 130 | 160 | 185 | 190 |
| 50% ngaohiko hiko hikoi, kino | kv | 150 | 175 | 205 | 205 | 200 |
| Ngaohiko pupuhi auau kaha | kv | 150 | 135 | 145 | 185 | 200 |
| Te Awe Irirangi Raraunga Ngaohiko |
| Whakamatau ngaohiko RMS ki te whenua | kv | 15 | 15 | 22 | 30 | 22 |
| RIV teitei i te 1000kHz | μv | 100 | 100 | 100 | 200 | 30dB |
| Te Taapapa me te Raraunga Tukunga |
| Te taumaha kupenga, tata | kg | 1.8 | 2.0 | 5.0 | 11.5 | 12.5 |
