Feature: 1. Perfect for LED lights strips, high-end commercial office lighting, etc. 2. 2-in-1 LED waterproof dimming power supply, 0~10V dimming mode and SCR dimming mode both can be used. 3. All copper transformer, good electrical conductivity, high mechanical strength, high thermal conductivity. 4. Stable without strobe frequency, high efficiency, greater than 85%. 5. Anti-oxidation aluminum alloy casing, surface anodizing treatment. 6. IP67 dustproof, waterproof and moisture resistant. Specification: Condition: 100% Brand New Item Type: Dimming Power Supply Input: 170~260VAC. 50/60Hz Output: DC24V/12.5A Output Power: 300W Output Voltage Accuracy: ±0.5V Efficiency: 85% Or More Working Temperature: -30 °C ~ 60 °C Working Humidity: 20%~90%RH (No Condensation) Storage Temperature: -40 °C ~ 80 °C Storage Humidity: 10%~95% RH Protection Level: IP67 Package List: 1 x Dimming Power Supply Note: The 0~10V control mode uses a thin product line; the SCR dimming mode does not need to use a thin product line, please use the correct wiring method.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.