Cat Connectors

Shop Cat connectors and RJ45 termination components for Ethernet networks, structured cabling, telecom systems, data centers, broadband infrastructure, and commercial network installations. This collection includes modular plugs, pass-through RJ45 connectors, feed-through connectors, phone plugs, and strain-relief boots for professional data-cable termination.

Find Cat5, Cat5e, Cat6, and Cat6A connectors for terminating compatible twisted-pair Ethernet cable. Pass-through modular plugs allow individual conductors to extend through the connector during assembly, helping technicians view the wire arrangement while preparing the connection.

RJ45 strain-relief boots provide a finished transition between compatible Ethernet cable and modular connectors. Available boot options support Cat6 and other network cable applications in equipment rooms, telecom facilities, offices, data centers, wireless sites, and broadband networks.

Cat cable connectors are useful for creating custom patch cables, replacing damaged network plugs, and completing permanent structured cabling runs. Browse our Cat cable for compatible Ethernet cabling and our Cat cable prep tools for RJ45 crimping equipment.

Launch 3 Telecom supplies RJ45 connectors and networking components for telecom contractors, network installers, IT professionals, broadband technicians, and electrical teams. Explore our Cat cable and accessories and racks and enclosures for additional structured cabling products.