The W Series from Bel Power Solutions, is a family of Power-Factor-Corrected (PFC) DIN-Rail mountable converters.  This series is available with 12V, 24V, 36V or 48V single or dual independently regulated, electrically isolated outputs.  The W Series provides 125W or 250W output power, along with special models for battery charging and models developed for 110V DC rail applications.