90-Pack Cat6 RJ45 Modular Plugs INT Mod Plugs Cat6 UTP Solid 15" 90/Jar. Cat6 RJ45 modular plug 15 gold-plated contacts. Three-prong terminal for solid wire. Fits round cable. For unshielded twisted pair applications. Standard 8P8C design, compatible with all network RJ45 connections. Fully compatible with Category 3, 4, 5, 5e and 6 applications.