This DC 12V/24V universal relay is a high-performance switching solution designed for automotive, marine, and general-purpose electrical systems. Available in both 100A and 200A configurations, it delivers reliable battery ON/OFF and split charge switching to handle demanding high-current applications with ease. The 4-pin normally open design simplifies installation, making it a straightforward drop-in solution for car starter relay circuits and battery management setups. Built to handle high power loads, this relay maintains stable performance even under continuous heavy-duty use. Its compatibility with both 12V and 24V DC systems makes it a versatile choice for a wide range of vehicles and equipment. The robust construction features sturdy terminal bolts for secure wiring connections, and the integrated mounting bracket allows for convenient, fixed installation. Compliant with EU LVD low voltage standards, it operates safely below 50V AC or 75V DC. Whether you're upgrading your vehicle's electrical system or setting up a split charge configuration, this relay provides the dependable switching performance you need.