Clearly label your control devices with the ABB CBK-NPE26 Legend Plate. This engraved fixed aluminum plate features the text HAND-O-AUTO, providing a durable and easy-to-understand designation for your pushbuttons. Its silver-gray color offers a professional finish..The ABB CBK-NPE26 is an engraved fixed legend plate made of aluminum with a silver-gray field. It is designed for use with pushbuttons and displays the legend HAND O AUTO. The dimensions are 39 mm in height and 29.6 mm in width.