EDAC 346-056-540-802 346 Series (.125" (3.18mm) contact spacing) Card Edge Connector with 56 Wire Wrap contacts. The tails are .025"Sq' (0.64mm Sq') and .560" (14.22mm) long in a Double Row formation. The Insulator is Green in color and has .170" (4.32mm) Offset Mounting Lugs