Faber kabel stranded flexible frnc wire h07z k faber kabel 040280 the faber kabel 040280 is a flexible frnc wire h07z k acc to en 50525 3 41 the wire is ideal for installation in tubes and ducts on and under plaster for the internal wiring of electrical appliances switching and distribution tools as well as in busses and railway vehiclesthe cable has a fine stranded bare copper conductor with a polyolefin ei5 outer sheath the cable has a voltage rating of 500v and a maximum operatin