FT BLK METAL CAT5e RJ45 M3 – Cliff CP30208NM3, The Cliff CP30208NM3 USB 2.0 A to USB 2.0. A feed through data connector with metal frame fits into cut-outs for the industry-standard XLR connector format and features threaded M3 mounting holes, facilitating simple panel assembly, without the need for securing nuts and washers.One connector supplied only. Cliff CP30208NM3 USB2.0 A-A feedthrough connector, nickel plated metal frame, M3