From its evolution as a standardized connector to its role in enabling efficient data transmission, the RJ45 connector continues to play a crucial role in the development of network technologies. We help you quickly find industrial parts, specifications and services. Search Thousands of Catalogs for Rj45 Connector This guide is all about RJ45 connectors, the small plugs used to connect internet cables . It explains what they are, how they work, and what types of cables they connect to. You’ll learn about their parts, sizes, and different types, like the plugs you see on cables or the jacks in walls. Amazon Offers an Array Of Unique Products From Hundreds Of Brands. Explore Your One-Stop-Shop For Electronics That Are Designed To Make Your Life Easier.