Manufacturer Part Number: ZB2BY9330|Legend Plate Type|Legend PlateLegend Markings|Emergency StopMaterial|Legend Plate Shape|RoundBackground Color|YellowHole Diameter (Decimal Inch)|60mmHole Diameter (mm)|60Overall Width|Overall Height|Overall Diameter|Mount Type|Keyway Location|Keyway Type|Letter Color|Lettering Height|Lettering Height (mm)|Overall Width (mm)|Overall Width (Decimal Inch)|Overall Height (mm)|Overall Height (Decimal Inch)|For Use With|XB4 Pushbuttons; XB5 Pushbuttons; ZA2 Pushbuttons; ZB2 PushbuttonsPSC Code|UNSPSC Code|39122216