Need to run 12V devices from a 24V power source? This step-down converter does the job reliably. It takes an input of DC 18-35V (nominal 24V) and outputs a steady DC 12V at up to 10A, giving you 120W of power. Efficiency is around 95% thanks to synchronous rectification technology. The aluminum casing is IP67 waterproof, dustproof, shock-resistant, and silicone-sealed, so it's tough enough for harsh environments. Built-in protections include over-voltage, under-voltage, overload, over-temperature, and short-circuit safety. Wiring is simple: red and black for input, yellow and black for output. Great for LED lighting, car audio, navigation systems, monitors, fans, refrigerators, solar panels, trucks, boats, and DIY projects. Installation tip: make sure your input battery has enough power, wire it correctly (check polarity!), and mount it in a well-ventilated spot to prevent overheating. Don't exceed the max load, and avoid running at full power continuously for long periods. Comes as one converter unit. A versatile, durable power solution for automotive, marine, solar, and electronic setups.