Recom international rec3 s series 3w double output dc dc converter recom rec3 2412drw h4 a p this recom rec3 2412drw h4 a is a 3w double output dc dc converter that has an isolation of 4kvdc h4 making it suitable for medical applications and other sophisticated industrial applications p p the rec3 2412drw h4 a has the industry standard pinout option a so remote on off control is possible with this version the converter can deliver 140 rated power for short periods of ti