Features 1、INPUT AND OUTPUT: The DC buck module has an input voltage of 60V (30-72V) and output voltage of 12V 3A, with a conversion efficiency of 96%. 2、METAL SHELL: The full sealing shell as a heat sink, made of die cast aluminum, shockproof and dustproof, greatly extends the service life. 3、CIRCUIT PROTECTION: Built in overvoltage, undervoltage, overload, overheating and short circuit protection, ensure the safe and reliable use. 4、MULTIPLE USAGES: Applicable to vehicle, safety system, hospital equipment, telecommunication, electrical equipment, LED light bar, motor, etc. 5、IP67 WATERPROOF: The buck converter module has IP67 waterproof grade, can be used in various harsh environments, with strong practicability. Specification Item Type: DC Buck Module Shell Material: Die Cast Aluminum Potting Material: Epoxy Resin Output Power: 36W Working Temperature: -20-80℃ Conversion Efficiency: 96% Waterproof Grade: IP67 Package List 1 x Buck Module