Neutrik 3 pole female XLR receptacle, plastic housing, pin 1 separated from chassis and ground, horizontal PCB mount. Retention spring instead of latch. The new `State of the Art` receptacle. Smallest size / highest packing density. New designed contacts with hard gold plating and polished contact areas. TF-contacts. Latch locking or retention spring. Available in 3, 4 and 5 pole. Variety of shell and chassis grounding facilities, direct Pin 1 to chassis ground connection available. Fastening: Self-tapping PLASTITE�* screws with thread 2.9x1.06 and tri-rondular configuration. UL recognized component.