This heavy-duty 12V 200A split charge relay is engineered for demanding automotive and marine applications. The compact yet robust design measures 3.15 x 1.65 x 1.65 inches, making it ideal for installation in cars, vans, boats, and winch systems where space is at a premium. Featuring a 4-pin configuration with terminal leads, this normally open relay ensures reliable power distribution and switching. The unit operates efficiently with just 2.4W of coil power during continuous operation, or 4.8W for intermittent use. Built to handle high-current applications up to 200 amps, this relay provides dependable performance for split charging systems and other heavy-duty automotive electrical needs. The sturdy construction and terminal connections are designed for secure, stable operation in demanding vehicle environments. Its versatile design makes it suitable for both primary and secondary battery setups, winch controls, and other high-current switching applications in mobile and marine settings.