Multi-Contact XELW-4 Series 4 mm Angled Socket Connectors, PCB mount Multi-Contact 4 mm right angled socket connectors are pcb mount connectors complete with a rigid socket, designed to accept spring loaded (multilam) plugs with a rigid insulating sleeve, available in red or black and featuring a 2 mm central pcb contact and 4 x 0.8 mm board mount pins. 1000V ,CAT III 24 A