Powering the Network! Newmar offers the most extensive line of DC Power products with an earned reputation of high reliability and quality in powering wireless networks in Broadband, iDAS, oDAS, Microwave, Cellular, and Land Mobile applications. 12V, 24V, and 48V DC Power solutions include DC Power Systems, Hot Swap Rectifiers, Power Supplies, DC-DC Converters, DC-AC Inverters, DC Distribution Panels, DC Power Conditioners, DIN Rail DC UPS, DIN Rail Power Supplies, and Installation Accessories.