Snap-in connectors are designed to work with Keystone, QuickPort and Modular style wall plates. These wall plates typically have from one to six inputs (ports) for snap-in connectors. Installing a snap-in wall plate allows you make wiring connections and runs inside your wall. You can use various snap-in connectors to customize your snap-in wall plate with telephones, networking, audio/video (AV) components, speakers and other cable connections. Having a central connection point on the wall is a great way to add a professional finish to your installation and is a simple way to manage your in-wall wiring setup that provides quicker and easier terminations. This high-quality RC to F-Connector is designed to be used in all Keystone wall plates for distribution of audio/video systems. Also known as -On Q / Legrand PURPLE RCA TO F-CONNECTOR LT.A - H4-WP3466LA-On-Q WP3466-LA RCA to F-Type Keystone Insert Wallplate or Strap Mount Light Alm