Digitus CAT 6A modular coupler, shield (DN-93906) is a shielded inline adapter that joins two RJ45 cables to extend or reconfigure network connections. Designed for CAT 6A cabling, it preserves the cable’s shielding to reduce electromagnetic interference and maintain performance for high-speed Ethernet installations up to CAT6A standards. Easy to install, compact and useful in patch panels, wall outlets and temporary extensions.