The NC3MAAH is 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount The NC3MAAH has rated voltage of < 50 V and rated current per contact of 6 A and dielectric strength of 1,5 kVdc . Most cost-effective round plastic body XLR PCB mount panel connector. Front panel cutout and PCB layout 100% compatible to A series. "Tulip" type contact design with high contact pressure for highest durability. Flammability rating UL94HB. UL recognized component.