Miscellaneous Electronics
Size Step Down Model DC DC 24V to 12V 1A 2A 3A 4A 5A Buck Model Converter 24V to 12V 60W Waterproof Module(4A)
Converters DC Converters
https://www.bizrate.co.uk/miscellaneouselectronics/size-step-down-model-dc-oid40261863095.html