Crown Clip Senior 538-17-00100 399-01 7 Connector System: Bus Bar-to-Bus Bar Number of Positions: 1 Connector & Contact Terminates To: Bus Bar Mating Conductor Thickness: 3.18 mm Mating Conductor Thickness: .125 in Bus Bar-to-Bus Bar 1 3.18 mm | Busbar Connector | Part Number: 1643906-1 | Internal Number: 1643906-1 | Alias Number: 538-17-00100 | TE Connectivity