Square D,TRANSFORMER CONTROL 150VA 240/480V-120V,1-Phase,120V or 115V or 110V,150VA,240x480V or 230x460V or 220x440V,Copper,Develop to help customers comply with UL Standard 508 and NEC 450,Industrial Control Transformer,Open,Panel,Screw Clamp,UL Listed, CSA, CE Marked