The NC3FAH1 is 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel, horizontal PCB mount The NC3FAH1 has rated voltage of < 50 V and rated current per contact of 6 A and dielectric strength of 1,5 kVdc . 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). New designed tulip type contacts with hard gold plating and polished contact areas. UL recognized component.