Choose the jack category to match the installed cable and network requirements: Cat 5e for standard data connections, Cat 6 for higher-performance cabling, or Cat 6A when the system calls for Cat 6A cable and additional capacity. Also confirm the jack’s termination method, 90-degree or 180-degree orientation, and compatibility with the wall plate or strap used in the installation.

The difference is the angle at which the cable enters the punchdown keystone jack: a 90-degree jack routes the cable at a right angle, while a 180-degree jack keeps the cable path straight through the insert. Choose the orientation that best fits the available space, cable bend, and how the jack will sit in the wall plate or patch panel.

Many punchdown keystone jacks fit standard keystone wall plates, and the products in this assortment are compatible with plates from multiple manufacturers. They may also fit keystone patch panels, but verify the panel’s opening and compatibility requirements before installation.

Consider the cable category, such as Cat 5e or Cat 6, the jack’s 90- or 180-degree orientation, and colors that help distinguish phone, data, and Power over Ethernet connections. For easier installation and cable management, choose clearly labeled punchdown keystone jacks with 568A and 568B wiring options, an IDC cap, and compatibility with your wall plates or mounting straps.