Manufacturer Part Number: 9001KN9330|Legend Plate Type|Legend PlateLegend Markings|Emergency Stop; StopMaterial|Legend Plate Shape|RoundBackground Color|YellowHole Diameter (Decimal Inch)|30mmHole Diameter (mm)|30Overall Width|Overall Height|Overall Diameter|60mmMount Type|Keyway Location|Keyway Type|Letter Color|BlackLettering Height|Lettering Height (mm)|Overall Width (mm)|Overall Width (Decimal Inch)|Overall Height (mm)|Overall Height (Decimal Inch)|For Use With|Harmony 9001K 30mm Control & Signaling Units; Harmony 9001SK 30mm Control & Signaling UnitsPSC Code|UNSPSC Code|39122216