Wago common potential matrix patchboard for 19in rack slim numeric 726 series wago 726 652 wago 726 652 common potential matrix patchboard slimline version marked 1 24 for 19in racks numbering of modules is arranged vertically colour of modules grey with 2 input modules incl end plate colour dark grey 10pcs wago 726 652 common potential patchboard 1 24 slim for 19in rack dk grey 10pk