ITEM NAME:Car 24V to 12V 30A Power Supply Voltage Transformer Converter Description: Car power supply transformer allow you to convert DC 24 voltage to DC 12V voltage. Built in overload and short circuit protection. Over voltage protection, over current protection, under voltage protection, short circuit protection, overload protection, over temperature protection. Suitable for car audio with memory function or vehicle monitoring equipment. Current: 30A Specification: Dimensions: Approx. 115x110x40mm/ 4.5x4.3x1.6inch Package Includes: 1 Piece Car Power Supply Transformer.Current: 30A. Built in overload and short circuit protection.