Cat5e Keystone Jack, Network RJ45, Tool-Free, Green, Ziotek, ZT1800312 Item # 180 0312 Reviews : Description Reviews Cat5e Keystone Jack, Network RJ45, Tool-Free, Green - Item SKU: 180 0312 The fast and easy way to get a perfect wire connection every time-without the hassle of punching terminals. Simply strip the cable jacket, arrange the conductors, close the clamping door, and lock. UL listed. Available in black, blue, green, red, yellow, ivory, and white. Just strip the cable jacket and connect!