Modular jack socket, flush-mounted mounting boxes and inserts, inserts for data communication, modular jack socket 8-pin Cat. 3 (AMP No. 216005-4) For central plate 2561-xxx, 2561-02-xxx and base 1812, 1866 EB, 1867 EB. For conductor cross-sections from 0.12 mm (AWG 26) to 0.35 mm (AWG 22). Device protection class: IP 20