H05V-R
Single core non-sheathed power cable with solid conductor for internal wiring.

Fixed and protected installation inside appliances and in, or on, lighting fittings; suitable for installation in surface mounted or embedded conduits, only for signalling or control circuits. 
Not suitable for direct or indirect burial, laying outdoors or in wet environments, unprotected laying, or laying under plaster. Further instructions and guidance for use are given in the EN 5056