Feature: 1. DC12V OUTPUT: The buck module is used to convert DC30 to 60V to DC12V, with high conversion efficiency of up to 96%. 2. FULLY SEALED: This buck converter module adopts a fully sealed casing, which is waterproof, dust prevention, shock proof. 3. HIGH SAFETY: This voltage regulator module has overvoltage, undervoltage, overload, over heating and short circuit protection, ensuring safety. 4. STABLE PERFORMANCE: This DC to DC buck converter adopts excellent components, which ensure high stability and reliability for long term use. 5. WIDE USAGE: This buck converter is widely applicable to vehicles, safety systems, hospital equipment, electrical equipment, LED light strips, etc. Specification: Item Type: DC to DC Buck Module Material: Die Cast Aluminum, Epoxy Resin Output Current: 60A Output Power: 720W Conversion Efficiency: 96% Protection Grade: IP67 Size: Approx. 100x80x36mm/3.9x3.1x1.4in. Package List: 1 x DC to DC Buck Module4 x Terminal4 x Insulation Sleeve