Multiple sealing insert SKINTOP® DIX 21370, Multiple sealing insert, PG 21, Number of cable entries: 3pcs., Bore diameter: 7mm, natural, Areas of application: Instead of the inner sealing insert, a seal with several holes is used, For use in SKINTOP® cable glands, Benefits: Increasing the packing density enables smaller dimensioned components, Easy routing of several cables through one screw connection