Cat. 5e Modular Data Jack Insert - A wide range of jacks, adapters, wallplates, inserts, and connectors are designed with quality, ease of installation and compatibility in mind. 110 style modular jacks. 8 positions and 8 conductors for high-speed LAN applications (5546-6/5547-5E). 6 positions and 6 conductors for voice and/or data applications (5547-3E). 50 micron gold-plated pins. Cat 6 jacks rated for 650 MHz, Cat 5E jacks rated for 160 MHz. IDC termination for simple and fast installation. Color coding wiring labels for both T568A/B and USOC. Audio and video connectors require no soldering. Audio connectors have gold plated contact surfaces for better connection. All jacks and adapters clip smoothly into place in our flush-mount modular wallplates.