t. The NEUTRIK part NC3FBH1-B is a high-quality 3 pole female XLR receptacle from the B Series. It features a black chrome shell and is designed for horizontal PCB mounting. The grounding connection of this receptacle is achieved by mating the connector shell to pin 1 and the front panel, ensuring a reliable and secure electrical connection. Additionally, this version of the receptacle is equipped with a metal mounting flange that provides a continuous circumferential ground contact, further enhancing its performance. Trust NEUTRIK for professional-grade audio connectors that deliver exceptional sound quality and robust construction.