Item no. 284-346 Step-down cover plate; 1 mm thick; for 4-conductor 279-831, 280-833 and 281-652 terminal blocks; orange Item no. 284-346 Step-down cover plate Generate Datasheet Download Downloads as zip Download Compare {{ label }} Find electrical wholesalers Configure Item no. 284-346 Step-down cover plate Generate Datasheet Download Downloads as zip Download Compare {{ label }} Find electrical wholesalers Configure