Features: Brand new and high quality Over-voltage, over-current, over-temperature, short-circuit auto protections, and can return to normal conditions in the work. Suitable for 24v trucks, lcd tv, advertising screen, led strip lights, monitoring system, motor, solar panel, electronic system and more Convert unstable 36V/48V power supply into stable 24V power output. With its waterproof IP67 design and durable aluminum alloy construction, this converter ensures reliable performances even in harsh conditions. Perfect for automotive enthusiasts, truck driver, and anyone in need of a reliable power source. Specifications: Material:Aluminium Alloy Current:30A/40A/55A/65A Working temperature: -40-85℃ Input: DC36V 48V Output: DC24V 30A/40A/55A/65A 30A/40A:Approx.10x7.8x3.5cm/3.93x3x1.37inches 55A/65A:Approx.12.4x10.3x4.1cm/4.88x4.05x1.61inches Package Includes: 1x Voltage Regulator Converter note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.