The Neutrik NC3MBY-B is a 3 pole male XLR receptacle with a steel retention lug. This is the IDC-version for AWG 26-24 wires with a black chrome shell. It also features a separate ground contact to mate the connector shell and front panel.
The NC3MBY-B is the same as the A series with the exception of a metal mounting flange. It features a continuous circumferential ground contact to the chassis for best EMC practice and is a UL recognized component.