Applies to Husqvarna 340 345 350 petrol saws, chainsaws and chainsaws with ignition stop switch.

Is your Husqvarna chainsaw experiencing problems such as not stopping, a lack of response from the stop button, or faulty contacts? The ignition cut-off switch is a crucial component that controls the engine's ignition. A malfunction can prevent normal shutdown and even pose safety risks. This high-quality ignition cut-off switch is specifically designed for the Husqvarna 340, 345, and 350 chainsaws and restores reliable ignition cut-off control. How the ignition cut-off switch works: The ignition cut-off switch controls the chainsaw's ignition system. In the "On" position, the ignition system operates normally; in the "Off" position, it grounds the ignition coil's primary winding, interrupting the spark to the spark plugs and stopping the engine. Key features: Exact replica: Manufactured to the exact dimensions, mounting points, and wiring of the original ignition cut-off switch, it ensures perfect compatibility with your chainsaw and a secure, play-free installation. Dust and vibration resistant design: The optimized internal structure of the switch withstands strong vibrations during chainsaw operation, preventing contact problems and vibration-related malfunctions. Clear tactile feedback: The switch provides clear tactile feedback for on/off operation, allowing the user to accurately perceive the status even while wearing gloves. Oil and weather resistant housing: Constructed from oil and weather resistant engineering plastic, the switch housing resists corrosion from fuel, engine oil, and direct sunlight without discoloring or cracking, even after prolonged use. Durable design: Repeated continuity tests ensure that the switch can withstand tens of thousands of switching cycles under normal operating conditions, guaranteeing a long service life. Specifications: Part name: Off switch/Stop switch/On switch. Applicable models: Husqvarna 340, Husqvarna 345, Husqvarna 350, Husqvarna 351, Husqvarna 353, Husqvarna 137, Husqvarna 142, Husqvarna 136, Husqvarna 141, Husqvarna 240, Husqvarna 242