Bosch 1600A0078U Switch Unit. GWS 12V‑76 & GWS 10.8 V‑EC

Bosch 1600A0078U

Switch Unit

A genuine Bosch OEM internal on/off switch assembly designed for specific Bosch cordless angle grinders (e.g., GWS 12V‑76 and 10.8 V‑EC models). Made in Germany, this compact electro-mechanical switch fits seamlessly within the tool’s trigger housing. Ideal for restoring safe and consistent on/off control in your Bosch angle grinder—just confirm tool compatibility before ordering.

Compatible with Bosch models:

GWS 12V‑76 

GWS 10.8 V‑EC