THIS ITEM IS USED SEMIKRON HIGH CURRENT, HIGH VOLTAGE IGBT SEMICONDUCTOR MODULE 613A, 1200V, P/N: SKiiP613GB123CT. ITEM COMES WITH 13 CONNECTING PINS EACH ALONG WITH THE FOUR MOUNTING LONG SCREW BOLTS AND THREE CONNECTING BOLTS FOR MAIN POWER INPUT AND OUTPUT. THE ITEMS WERE FULLY TESTED FOR GOOD OPERATIONS. SEE FULL COMPONENTS PICTURES. IT'S A TWO PIECE MATCHED ITEMS. . OK.