The Activation Key is an authentic Stihl replacement part specifically designed for select Stihl cordless tools. Constructed from a robust, high-visibility polymer, this key features a molded grip that ensures durability for repeated use, allowing for easy insertion and removal without degradation over time. When inserted, the Activation Key completes the internal safety circuit of the tool, enabling safe operation. Conversely, when removed, it acts as an effective lock-out system, preventing accidental startups and unauthorized use, making it an essential component for safety and functionality.
Stihl HSA 45, BGA 45, FSA 45