Schneider Electric Harmony Square D ZBY2367 legend plate is a 30 × 40 mm rectangular legend holder designed for 22 mm push-button heads in the ZB4/ZB5 (XB4/XB5) family. It provides an 8 × 27 mm legend area and carries OFF-ON markings with white text; on the two sides, the background varies—one side black, the other red—facilitating quick status identification. Constructed of plastic, this legend plate is compatible with standard head Ø22 mm Harmony push-buttons. Common applications include industrial control panels and machine interfaces where clearly labeled OFF/ON controls are required.
