Wieland fasis end plates apfn 254616 bluegreengrey wieland 0731290557 this green end plate apfn 4 d22 from wieland is for the wkfn 4 d22sl35 fasis duo ground terminal block and can easily be attached via the snap in feature the thickness of the end plate is 15mm wieland 0731290557 end plate for wkfn blocks apfn 4 d22 green