The NC5MAH is 5 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount The NC5MAH has rated voltage of < 50 V and rated current per contact of 3 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 (23 mm between centres).