This is the BNC Male to Dual Binding Post adapter. It features a BNC Male connector on one side. And two binding posts on the other side. The adapter is made with a nickel-plated, metal construction and a lightweight plastic body for maximum signal strength and durability. The adapter will allow you to connect between equipment that uses BNC and wiring with Banana Plugs. This is most frequently used in labs for testing purposes. It features Red and Black color coding to make identifying your connections as easy as possible. The BNC Male to Dual Binding Post adapter is a quick and easy solution for your cabling projects. For more information on our products, please contact our customer service department at 888-519-9505. For all your cable and connector needs, choose Show Me Cables.