20pcs Binding Post Female Socket Jack for 4MM Banana Plug Connectors

Features: These binding posts are made from high quality alloy of good electrical conductivity and insulated with ABS plastic. Total 5 colors that you can use for colorcoding, for example: red commonly means an active or positive terminal; black indicates an inactive or negative terminal, etc. Binding posts allow the connection of several different types of connections such as banana plugs or pin connectors. Commonly used on electronic test equipment to terminate (attach) a single wire or test . They are also great connectors on loudspeakers and audio amplifiers as well as other electrical equipment. Specifications: Voltage: