Leviton Gold-Plated Binding Post Keystone Jacks are for speaker wire connections.
Mini Electrical Connectors Electronic Power Connectors
Keystone Jack - ITM Components
Gold Plated Amplifier 5-Way Binding Posts for Speaker Output
Leviton 41084-FEF Feedthrough QuickPort F-Connector, Nickel Plated
Wall Plates
RJ45 Female Adapter CAT6 Keystone Jack Female Coupler Insert
Leviton carries a comprehensive selection of RCA and F-connectors in both feed through and 110-Style. Body colors match Leviton housings; barrel
RCA Feedthrough QuickPort Connector, Gold-Plated, Red Stripe, White Housing, 40830-BWR
Dynacom Binding Post Insert Jack Pair for White Faceplate - 10600-BP-WH - from Discount Low Voltage
Keystone Jack - ITM Components
4Mm Banana Plug Socket, Gold Plate Binding and 50 similar items
LEVITON CONNECTOR SNAP-IN 40833-742
This allows for maximum flexibility in getting your wires connected in tight spots. Easy Installation: Simply snap into place in a keystone panel
Gold-Plated Speaker Binding Post Keystone Insert (White, Black Band)
One Pair Quickport Speaker Binding Posts - Ivory