Cable Matters (20 Pack) Blank Keystone Jack Inserts in Black

Universal Keystone Compatibility: Each blank keystone jack insert fits a standard opening in any keystone wall plate or keystone patch panel for a clean, finished look. Ideal for closing unused network, Ethernet, or audio-video ports in structured cabling systems. Secure & Durable Fit: The sturdy snap-in design of these keystone blanks ensures a tight, reliable connection that helps prevent dust, unwanted access, or tampering in unused keystone jack openings, offering clean and dependable port protection. Reusable Design: Easily remove and reinstall these re-usable keystone blank inserts when upgrading, redecorating, or changing network configurations—no tools required. Professional & Tidy Appearance: Achieve a neat, professional installation in the home, office, or server room. These blank keystones / blank keystone plugs provide a polished finish for keystone wall plate or patch panel setups. Cost-Effective 20-Pack: A value 20-pack of blank keystone jack inserts offers spares for upgrades or last-minute cabling projects—ideal for IT professionals, electricians, and DIY installers.