Lappkabel skintop dix dv bore hole seals lappkabel 53100007 this lappkabel skintopreg dix dv seal will prevent water and dust penetrating into an unused bore hole the seal when inserted into the unoccupied hole of the skintopreg dix m multiple sealing insert will ensure protection class ip 68 if assembled professionally and properly lappkabel 53100007 skintop dix dv 7x14