KM863051G040H104 BUTTON SURFACE MOUNTED SQUARE, 21 Replaced Sign in or create a user account here to see more product details. Sign in or Register Product Details Component Family Codes KDS D-SERIES - KDS290 / KDS300 / KDS D Series / KDS30 KDS290 - KDS290 KDS300 - KDS300 KDS D-SERIES - KDS290 / KDS300 / KDS D Series / KDS30 Product Description en: BUTTON SURFACE MOUNTED SQUARE, 21 zh: KDS300方红表贴金镜面ZH盲文按钮, 21 en: BUTTON SURFACE MOUNTED SQUARE, 21 Material Utilisation Group 12320 - CALL BUTTONS 12320 - CALL BUTTONS Material group EN29 - Other signalization fixtures and parts (e.g. key-switch, displays, signalization cabling assemblies Gross weight 0,01 Unit of weight kg Sales Unit of Measure PC