The APC Electronic RJ45 Shielded Modular Plug Cat.5E is designed for creating reliable network connections in environments where protection against electromagnetic interference is necessary. These pass-through connectors simplify the termination process by allowing you to push the wires completely through the plug, making it easier to verify the correct wire order before crimping. Constructed with shielding to maintain signal integrity, these plugs are suitable for Cat.5E cabling and come in a bulk pack of 100 pieces. This makes them a practical choice for technicians or network administrators who need to assemble multiple custom-length patch cables for a structured cabling project.