The NC4FXX-B is 4 pole female cable connector with black metal housing and gold contacts. The NC4FXX-B has rated voltage of < 50 V and rated current per contact of 10 A and dielectric strength of 1,5 kVdc . The next generation of the worldwide accepted standard of XLR cable connectors. The successor of the X series offers several new features which make it more reliable, easier to assemble and improves contact integrity as well cable strain relief.