| Conductor | IEC 60228 ;DIN VDE 0295;EN 60228 |
| Insulation |
EN 50363-1 EI2 SILICONE |
| Colour Code | BS 5308-1 OR BLACK-WHITE EACH PAIR NUMBERED |
| Stranding | PAIRWISE, PAIRS IN LAYERS |
| Wrapping | PES TAPE |
| Overall Screen | TINNED COPPER DRAIN WIRE; AL-PES TAPE |
| Sheath | EN 50290-2-27 LSZH COMPOUND |
| Sheath Colour | RAL 5015* BLUE; RAL 9005* BLACK; RAL 2003* ORANGE OR RAL 3000* RED |