1731120054 is a Molex SuperSabre™ Receptacle, 1.25mm Pitch, Mini-Fit Jr™ Series, Right Angle, Low Profile, with Closed End, 8 Circuits, Black. The connector features a polarizing face and positive lock with combination case termination to ensure proper mating. This plug is part of the Mini-Fit Jr™ product family, which includes both power and signal connections. The product is 100% mating and unmating cycle tested, and is UL and CSA certified.