Wago matrix patchboard for 19in rack slimline version numeric 726 series wago 726 342 wago 726 342 matrix patchboard slimline version marked 33 64 for 19in rack atex applications numbering of modules on sides 1 and 2 is arranged vertically and horizontally colour of modules blue colour dark grey 24pcs wago 726 342 matrix patchboard 33 64 slimline for 19in rack atex dark grey 24pk