Legend Plates Schneider Harmony XB4 and XB5 series legend plates are available with standard marking or as a blank for custom marking. Black or red blanks produce white lettering White or yellow blanks produce black lettering Rectangular legend dimensions: 8 x 27 mm Supplied in packs of ten Legend holders can also be ordered separately Please see the Schneider Harmony Legend Plate Guide for marking details. Schneider Electric ZB4-B & XB4-B Harmony® 22mm Range