Neutrik NC3MAV-1 is a 3 pole male XLR receptacle, grounding: mating connector shell to pin1 and front panel, vertical PCB mount.
The 'State of the Art' receptacle. Round plastic body XLR PCB mount panel connector. These have the smallest size and highest packing density (23mm between centres). Hard gold plated contacts with polished contact areas. UL recognized component.