Feature 1 Function: The device can convert DC 24V voltage to DC 12V voltage, with high conversion efficiency and good stability, and supply power to 12V equipment used on 24V vehicles. 2 Shockproof Iron Shell: The buck converter adopts iron shell, the surface is sprayed with black powder ink, shockproof and wear resistant, which can effectively protect the electrical equipment. 3 Wide Application: Suitable for various vehicles including cars, trucks, RVs, SUVs, and buses, equipped with audio, monitoring cameras, and electrical devices for reliable power supply. 4 Safety Protection: Equipped with short circuit, overheat, and overload protection, ensuring the safety and reliability of your electrical appliances and vehicle circuits. 5 Fast Heat Dissipation: Dual fans can actively dissipate heat to ensure no heat accumulation, ensure that the step down converter maintains good working condition, stable performance and long lifespan.Item Type: 24V to 12V Step Down ConverterMaterial: Metal alloy + ironSize: Approx. 173 x 140 x 43mm / 6.8 x 5.5 x 1.7in Dual Hole Distance: Approx .130mm / 5.1inInput Voltage: 24VOutput Voltage: 12VApplication: Widely used to power cars, trucks, RVs, SUVs, public buses, and other vehicles equipped with audio, surveillance cameras, and car electrical equipment. Package List1 x 24V to 12V Step Down Converter