Feature: 1. Secure And Reliable: This non isolated buck voltage converter has built in over voltage guard, under voltage guard, overload guard, overheat guard and short circuit guard, which makes it safe and reliable to use. 2. Easy To Install: This buck power supply transformer module is easy to install, you can use it by connecting the wires, without the need of complicated operatings and tools, it's very convenient. 3. Good Performance: This DC voltage regulator has multiple super low impedance ripple electrolytic capacitors, ferrosilicon aluminum magnetic ring multi wire winding inductor, low heat generation, high throughput current, adopts excellent components, synchronous voltage regulator technology, very low heat generation, sufficient power, stable state. 4. Fully Sealed Enclosure: This non isolated power buck converter uses a fully sealed enclosure as a heat sink, made of excellent die cast aluminum and resin, which is waterproof, shockproof, humidity proof, dustproof and more rugged. 5. Wide Application: This power supply buck converter has a wide range of applications for vehicles, security systems, hospital equipment, telecommunication, electrical equipment, led strips, motors, security equipment and so on. Specification: Item Type: Non Isolated Power Buck Converter Material: Die Cast Aluminum, Epoxide Resin Input Voltage: 36V 48V (30V-60V) Output Current: 30A Output Voltage: 13.8V Output Power: 414W Operating Temperature: -20°C-80°C Proof Level: IP67. Package List: 1 x Non Isolated Power Buck Converter