Genuine Stihl 1110 430 0202 / 11104300202 stop switch for a wide range of compatible Stihl chainsaws, cut-off saws, clearing saws and water pumps. This replacement switch forms part of the machine's ignition and control system and is used to stop the engine by interrupting the ignition circuit. Suitable for replacing a worn, damaged or faulty original switch where the machine can no longer be reliably switched off. Manufactured to Stihl specifications for the correct fit and electrical operation in compatible machines.