Need a reliable ignition switch for your boat or off-road vehicle? This Sierra International MP39200 switch is built tough for marine environments and heavy use. It's got the classic Off/Run/Start positions you need, with that trusted Sierra quality that boat builders actually use and recommend.\n\nHere's what makes it solid: It fits panels up to 1-1/8\ thick, which covers most dashboards and control panels. The moisture-resistant rubber face nut helps keep water out where it doesn't belong - super important on a boat! And the whole thing is made from non-corroding plastic construction that's proven to last way longer than cheap metal switches that rust out.\n\nEasy to install if you're replacing an old switch or doing a new setup. Sierra's been making marine parts forever, so you know this isn't some random no-name switch that'll fail when you need it most. Perfect for boats, ATVs, tractors, or any equipment that needs a simple, durable ignition switch.\n\nJust a straightforward, no-nonsense part that does exactly what it should: turns your engine off, lets it run, and starts it up. No fancy extras, just reliability. Keep your vessel or vehicle moving with this quality switch from Sierra International.