The IO-XLR3-F-BK is a female 3-pin XLR connector designed for balanced audio, DMX, low voltage power, and control applications requiring solder-cup termination. It features a die-cast zinc shell with built-in latch locks, silver-plated phosphor bronze contacts, and a plastic insert with strain relief plus a black PVC rubber boot for cable protection. The connector is rated for 15 A at 125 V AC, with contact resistance below 3 mO, insulation resistance of 5000 MO minimum, and dielectric strength of 1500 V at 60 seconds. Operating temperature range is -40 °C to +70 °C, and the connector supports cable outer diameters from 3.5 mm to 8.0 mm with a maximum wire size of 2.5 mm. With over 1000 mating cycles and tool-free threaded assembly, this connector is ideal for professional audio installations, DMX lighting control, and onsite termination where quick troubleshooting and reliable locking connections are essential.