Lappkabel h05rr f black rubber cable lappkabel 1600204 this cable from lappkabel is a tough rubber seated trs cable for use on hand tools and light weight workshop tools that could be used for light to medium applications in dry and damp conditions the cable has been manufactured from bare copper wire with a core insulation of rubber compound type el 4 the outer sheath is a rubber compound type em3 this lappkabel h05rr f is a tough rubber seated trs cable for use on hand tools and light we