The Sierra International MP39590 is a robust heavy-duty push-pull switch designed for reliable performance in marine and automotive applications. This SPDT (Single Pole Double Throw) switch features an easy-to-use push-pull mechanism, allowing you to effortlessly toggle between Off, On1, and On1&2 positions. Built to withstand harsh conditions, it ensures durability and longevity. With its compact design, installation is a breeze, making it an ideal choice for those looking to enhance their vehicle's electrical system. Upgrade your setup with the MP39590 and enjoy seamless control over your devices!