The STIHL 47484300500 is a genuine OEM replacement switch designed for a wide range of STIHL outdoor power equipment. This essential electrical component ensures proper on/off functionality and reliable operation for models including BG 56, BG 66, BG 86 blowers, FS 38, FS 40, FS 45, FS 50 trimmers, MS 170, MS 180, MS 171, MS 181, MS 211 chainsaws, and TS 410, TS 420 cut-off saws, among others. Manufactured to STIHL's exacting standards, it guarantees compatibility and durability for maintaining peak performance of your machinery.