OFNP
2 coding systems recognise this code
NEC / UL (USA)
| Symbol | Meaning |
|---|---|
OF | Optical fibre |
N | Nonconductive (dielectric) |
P | Plenum |
OFNP | Optical fibre cable, nonconductive plenum, plenum. Dielectric. UL 1651; NEC Article 770 |
NEK 606
| Symbol | Meaning |
|---|---|
O | Impregnated Paper, Oilfilled Cable |
F | Bedding Or Taping (Halogen-Free) |
N | Steel (Laminated To Outer Jacket) |
P | Polyvinylchloride - Pvc |