Manufacturer Part Number: 9001KR16H2|Switch Accessory Type|Emergency Stop; Emergency StopFor Use With|30 mm PushbuttonIncludes|Size|Pushbutton Type|Extended (Mushroom Head); Extended (Mushroom Head)Pushbutton Shape|Round; RoundColor|RedOperator Illumination|Material|Lamp Type|PSC Code|UNSPSC Code|39122216