Kerbl Insulators for electric ring fences

ideal insulator for a more reliable fence, as the differently coloured ring allows you to see at a glance if the insulator still has enough thickness to isolate the conductor • no voltage loss on the fence thanks to the robust metal core of the insulator • very pronounced drop shape, reliably preventing voltage loss of conductors during rain and high humidity • sturdy and shock-resistant plastic body, reinforced with fiberglass, which offers the best insulation properties due to its substantial volume • EDX self-tapping wood thread is twice as easy to screw in as standard screws, as the wood is 'cut' rather than 'pushed back' • no pre-drilling needed, even in hardwood • significantly less wood splitting when screwing • ideal for use with the screwdriver bit 441363/011 • suitable for: steel wire, wire, cord, tape up to 10 mm • with zinc-plated through screws