Wieland fasis end plates apfn 254616 bluegreengrey wieland 0731314556 this blue end plate apfn 16 d1235 from wieland is for the wkfn 16 d1235 fasis duo ground terminal block and can easily be attached via the snap in feature the thickness of the end plate is 15mm wieland 0731314556 end plate for wkfn blocks apfn 1635 d12 blue