Name of External Electrical Cable Cover

[sal1771]

does anyone know what the proper term is for the external trunking that is like a sturdy plastic semi circle tube with with flat edges and is used to cover cables running up walls, and where this can be bought from. It is drilled into the wall,; BT & Virgin Media use this when the run cables up walls.

I have been trying to purchase this but non of the electrical wholesalers in my area seem to sell it.

I can not use conduit as it is too small to take an armoured cable wire.

Thanks

 

[sparkyspike]

Are you after capping like this?

 

[sal1771]

certainly is.... thanks