NEK 606 · How to read a NEK 606 cable code
O in a NEK 606 cable code
This symbol has more than one meaning in this system; which one applies depends on where it stands in the designation. The decoder tries each.
| Symbol | Meaning | Part of the cable |
|---|---|---|
| O | Impregnated Paper, Oilfilled Cable | Insulation compound |
| O | Lead + Plastics | Other |
| O | Copper Wire Braid (Tinned Or Bare) | Screen and braid |
Source: The 2016 symbol tables of this site