Non Isolated Power Converter 414W Output 36V48V To 13.8V30A IP67 Waterproof

Output Power: 414W. Proof Level: IP67. Fully Sealed Enclosure: This non isolated power converter uses a fully sealed enclosure as a heat sink, made of excellent die cast aluminum and resin, which is waterproof, shockproof, humidity proof, dustproof and more rugged.

eBay