Klein's data and telephone plugs are professional-grade and deliver consistent, reliable performance. Our thick 50 micro-Inch gold plating on contacts prevent erosion and extended connector life. The three-pronged contacts provide more reliable connections with solid and stranded wire. The plug is housed in a durable resin with a spring clip. Expect a sure connection each and every time. 8P8C RJ45 1-piece data plug is perfect for CAT 5 or CAT 5e cables. Features 3-pronged contacts with 50 micro-inch thick gold plating. Comes in a pack of 50. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.