Dimensions (mm) Panel cut out: Ø16.2mm Front dimensions: 25x25mm Front bezel height: 7.5mm Travel: 3mm OKTRON (20Pg PDF) Schlegel’s Oktron series is a trend setter for flat control units due to a shorter stroke of only 3mm. This series also allows for a smaller mounting depth. Its attractive design includes the option of a metallic or charcoal colored bezel. If you prefer a round operator, please see our OKTRON-R series. Suitable Contact Blocks {article 65}{text}{/article} {article 64}{text}{/article}