The Platinum Tools 106112C RJ-11 (6P4C), Flat-Stranded is a traditional WE/SS-style modular plug for use in telephone and data applications. They have gold plated contacts for reliable performance and long life. They comply with FCC 68 guidelines and are UL listed. Platinum Tools, founded in 1997, was created based upon two very simple objectives. First, develop and source the absolute best possible solutions for the preparation, installation and hand termination of wire and cable. Second, implement an operational infrastructure that can deliver these products in an efficient, timely and high quality manner. All Platinum products absolutely must satisfy three critical benchmark criteria, utility of function, quality of function, and economic value. "This item is not sold directly by Platinum Tools."