Clearly label your control devices with the ABB CBK-NPE34 Engraved Fixed Aluminum Legend Plate. Featuring a durable aluminum construction and a prominent 'FAULT' legend, this plate ensures clear and reliable identification in any industrial or automation setting. Its fixed, engraved design offers long-lasting legibility..This is an engraved, fixed legend plate made of aluminum with the text 'FAULT'. It has a nominal diameter of 0.87 inches and dimensions of 29.6 mm W x 39 mm H. The plate is silver gray in color and is designed for use with push buttons.