Original Bosch ON/OFF switch — part 1607200199 — designed as a direct replacement switch for a range of Bosch angle and straight grinders and related tools.

Fits example models including GGS 28 C / GGS 28 CE, GWS 9‑125 / GWS 11‑125 (and other 9–125 / 11–125 series grinders) and certain DG series straight grinders such as DG250C, DG355LCE and DG490CE — check the model plate on your tool to confirm fit.

Compact replacement module (approx. 25.4 × 25.4 × 25.4 mm) with the same mounting footprint and wiring orientation as the original Bosch switch, so it installs in the original location without modification; a useful part to carry when doing repairs from Bosch power tool spare parts stock.

A practical, genuine Bosch component for anyone repairing tools — quick to fit and intended to restore safe on/off control to worn or failed switches in your power tool parts inventory.

Browse our full range of Bosch grinder parts.