This is a non-isolation DC regulated power converter module with long service life.High power and stable output, it converts 12VDC or 24VDC to 5VDC.Aluminum alloy housing is small and easy to mount; sealed with silicone, it is waterproof(IP68), dust and vibration resistant.High quality components ensures high conversion efficiency, up to >94%.Wide input voltage, it supports over current, over voltage, over temperature and short circuit protection.