X="5.4" y="5.9"/> - 2 x switching (normalling) stereo jack without switching contact, horizontal PCB mount, self tapping screw holes (A-screw), horizontal PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc5fbh-b B Series, 4 pole male XLR receptacle, grounding: ground contact to mating connector shell and front panel, vertical PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3fahr1-0 A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, steel retention lug, horizontal PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3fbh1-b B Series, 3 pole XLR female receptacle with 6.35mm (1/4in.