The Wavenet HD-6EKSJBL 110-Type Punchdown 8P8C RJ45 CAT6 Keystone Jack - Blue has been expertly designed using printed circuit board (PCB) technology to ensure optimal performance. It is UL Listed and features a 180-Degree punchdown style for easy installation. Tested to meet and exceed TIA-568-C.2 Category 6 100-meter channel requirements, this keystone jack is perfect for any network setup. Its contact pins are constructed with 50 micro-inches of gold-plated material to provide maximum bandwidth and performance. Additionally, each jack has a minimum lifespan of 750 plug insertions.