Description
This telephone cable from Excel is designed for external insulation and is manufactured in accordance with BT type CW1128.
They are made with solid plain copper conductors and are insulated with cellular (foamed) polyethylene. The conductors are twisted into pairs which are laid up into units, identified by coloured tapes. The cables are then filled with petroleum jelly.
Note: This cable is sold by the metre. Please use the quantity selector to choose the required length.
Specification
| Conductor Diameter | 0.5mm |
| Conductor Category | Class 1 = Solid |
| Stranding Element | Pairs |
| Core Insulation | PE |
| Core Identification | Colour + Rings |
| Pair Grouping Identification | Layers |
| Longitudinal Water Blocking | Yes |
| Outer Sheath Material | PE |
| Outer Sheath Colour | Black |
| Halogen Free | No |
| Flame Retardent | No |
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