Item no. 284-334 Step-down cover plate; 1 mm thick; for 2-, 3- and 4-conductor terminal blocks; gray Item no. 284-334 Step-down cover plate Generate Datasheet Download Downloads as zip Download Compare {{ label }} Find electrical wholesalers Configure Item no. 284-334 Step-down cover plate Generate Datasheet Download Downloads as zip Download Compare {{ label }} Find electrical wholesalers Configure