Faber kabel flame retardant flexible wire nsgafoeu black faber kabel 050159 the faber kabel 050159 is a rubber insulated wire nsgaf214u acc to vde 0250 t 602 the wire was designed for applications in dry rooms busses and railway vehicles the wire is considered to be short circuit proof making it ideal for use in switching appliances the wire is resistant to most oils and greasethe wire has a fine stranded tinned copper conductor with a rubber cr 5gm5 outer sheath the wire has