This heavy-duty 12V 200 amp relay is an essential component for high-power automotive applications including split charge systems and winch operations. Engineered to handle demanding electrical loads, this 4-pin normally open relay features robust terminal connections that ensure reliable switching of high currents up to 200 amps. The compact design measures 3.15 x 1.65 x 1.65 inches, making it suitable for installation in confined spaces within cars, vans, and boats. The relay operates efficiently with a coil power consumption of just 2.4W during continuous operation and 4.8W for intermittent use, minimizing energy drain on your vehicle's electrical system. Its durable construction and CE certification demonstrate quality manufacturing standards. Whether you're setting up a dual battery system for extended power needs or controlling a powerful winch for recovery operations, this relay provides the dependable performance required for critical automotive electrical applications. The terminal-style connections facilitate straightforward wiring and secure contact points for long-lasting operation.