Wieland selos end plates ap 461016 bluegreengrey for wk terminal blocks wieland 0731171550 this green end plate ap 25 4 sl from wieland can easily be attached to a selos din rail terminal block via the snap in feature manufactured with a thickness of 15mm and suitable for wk terminal blocks wieland 0731171550 end plate for wk blocks ap 2 5 4 sl green