Wire: data transmission; HELU
| Manufacturer | HELU |
| Type of wire | data transmission |
| Core marking | colours without colour repetition |
| Earth core | none |
| Features | twisted pair conductors |
| Symbol | Kind of cable | Rated volt. | Insulation colour | Øext. cable | Core section | Wire insulation material | Kind of material | Application |
|---|---|---|---|---|---|---|---|---|
| [V] | [mm] | [mm2] | ||||||
| LON-BUS-802187 | - | 125 | white | 4.4 | - | FRNC | no flame propagation | LON BUS |
| LON-BUS-802188 | - | 300 | grey | 7 | - | PVC | no flame propagation | LON BUS |
| FF-BUS-803354 | - | 300 | orange | 8 | - | PVC | no flame propagation | Foundation Fieldbus |
| I-BUS-82696 | - | - | violet | 8.6 | 0.25; 1 | PUR | halogen free | Interbus; power chain |
| HMC-BUS-804767 | - | - | green | 6.95 | 0.2; 0.38 | PUR | no flame propagation | HMC-BUS; power chain |
| KH-BUS-81447 | hybrid | - | green | 8 | 1.5 | FRNC | halogen free, no flame propagation | KH-BUS |
