Wago matrix patchboard for 19in rack numeric 726 series wago 726 821 wago 726 821 matrix patchboard marked 1 80 80 pole numbering of modules on sides 1 and 2 is arranged vertically and horizontally colours of modules whitegrey colour dark grey 8pcs wago 726 821 matrix patchboard marked 1 80 80 pole for 19in rack dark grey 8pk