Description: Waterproof, dustproof, shockproof, small volume, simple installation. Non-isolation shape DC regulated power supply module, high output stability. Wide input voltage, built-in over current, over voltage, over temperature, short circuit and automatic protection functions. Perfect for device electrical, LED displays, cableTV, outdoor environment and widely used in automotive. Posts and Telecommunications, communications, electricity, coal, aviation, defense, systems, railway signals, instruments, meters and other fields. Specification: Material: aluminum Output: red line anode (+) Output: green line (+) anode Yellow wires: coil inputs Voltage8V input -40V Voltage12V Output Current: 6A (Max) Output Power: 72W (Enough Power) Conversion Efficiency: Up to 90% Operating Temperature: -30~+80Over Current Protection: YesOver Voltage Protection: YesOver Temperature Protection: YesPackage Included :1 piece DC-DC Converter Note: All dimensions are measured by hand, there may be slight deviations. The color may vary slightly due to the color setting of each monitor. Thank you for your understanding.