DatasPahneleMeoutnt HA / HD48 Series Ratings from 12A to 125A @ 48-530 VAC SCR output for heavy industrial loads Zero Voltage or instantaneous turn-on outputs UL/CSA/VDE Approved, CE Compliant to EN60950-1 Improved SEMS screw and washer Redesigned housing with anti-rotation barriers For Generation 3 datasheet click here AC or DC control Direct bond copper substrate EMC compliant to Level 3 Direc.