Platinum Tools 100015 EZ-RJ45 Cat5e Connector. 15/Clamshell.(Pack of 15) Holes allow wire pairs to be inserted through front of connector for faster terminations Works with solid or stranded wire FCC compliant, UL rated. Use in category 3, 5, 5E compliant data networks Connectors are RoHS compliant Simple one piece design, no bars or liners