Features 【DC-DC Step-down Module】DC 24V to 12V voltage converter, 15-40V wide voltage input, 12V output voltage. The maximum output current is 5A and the output power is 60W. 【High-efficiency conversion rate】Using high-quality components and synchronous voltage stabilization technology, the performance is stable, the conversion rate is high, and the conversion efficiency is as high as 96%. The power supply is good and the heat generation is extremely low. It can meet the needs of low voltage and large current rectification and is stable and reliable. 【Simple Installation】Installation hole spacing: 51mm; Hole diameter: 4mm; The cable is about 12cm long, slim, compact and easy to install. Input terminal: red wire positive, black wire negative; output: yellow positive, black negative. Note: The positive and negative poles cannot be connected reversely, otherwise the power supply will be damaged. 【Multiple Safety Protections】The DC-DC step-down power supply has built-in overvoltage, undervoltage, overload, overheating, overcurrent, and short-circuit protection, which can meet the needs of low voltage and high current. It adopts waterproof aluminum shell, which is waterproof, shockproof, moisture-proof, dustproof and has better heat dissipation. It can be used in various occasions such as vehicle, outdoor, underground and so on. 【Wide Application】The 24V to 12V step-down converter is suitable for various applications and is commonly used in robots, audio, solar power systems, photovoltaic panels, CNC equipment, car radios, LED lights, printers and walkie-talkies, etc. Specification: Condition: 100% Brand New Model: GYVRM-K241205 Input Voltage Range: 15-40V Output Voltage: 12V Output Power: Max. 60W Inverter Efficiency: 96% Mounting Hole Distance: 51mm Aperture: 4mm Wiring: Input Red Line +, Black Line - Output Yellow +, Black - Weight: Approx. 41g / 1.4oz Size: Approx. 51 * 20 * 24.5mm / 2.0 * 0.8 * 1.0in Precautions: Please reduce the power for long-term operation. It is not allowed to work with full load for a long time. It is easy to generate high heat and even burn out the converter. Package List: 1 * Step down Power Supply Package List