OFCR
2 coding systems recognise this code
NEC / UL (USA)
| Symbol | Meaning |
|---|---|
OF | Optical fibre |
C | Conductive (metallic member, UNVERIFIED) |
R | Riser |
OFCR | Optical fibre cable, conductive riser, riser. Fibre with metallic strength member. UL 1651; NEC Article 770 |
NEK 606
| Symbol | Meaning |
|---|---|
O | Impregnated Paper, Oilfilled Cable |
F | Bedding Or Taping (Halogen-Free) |
C | Galvanized Steel Wire Braid |
R | Ethylenepropylene Rubber - Epr |