Y="6.7"/> - 2 x switching (normalling) stereo jack and switching ground contact, horizontal PCB mount, https://www.neutrik.com/en/product/nc3faav A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, horizontal PCB mount, https://www.neutrik.com/en/product/nc4fbh B Series, 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), horizontal PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc5fbv-b B Series, 3 pole female XLR receptacle, grounding: without ground/shell contact, horizontal PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fbh1-da B Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and.