Manufacturer Part Number: 9001KU6|Switch Accessory Type|Boot; BootFor Use With|Harmony 9001K/SK/KX 30 mm PushbuttonsIncludes|Size|Pushbutton Type|Pushbutton Shape|Round; RoundColor|YellowOperator Illumination|Non-IlluminatedMaterial|SiliconeLamp Type|PSC Code|UNSPSC Code|39122216