Features: _x000D_ These binding posts are made from high quality alloy of good electrical conductivity and insulated with ABS plastic. _x000D_ _x000D_ Total 5 colors that you can use for color-coding, for example: red commonly means an active or positive terminal; black indicates an inactive or negative terminal, etc._x000D_ _x000D_ Binding posts allow the connection of several different types of connections such as banana plugs or pin connectors._x000D_ _x000D_ Commonly used on electronic test equipment to terminate (attach) a single wire or test lead. _x000D_ They are also great connectors on loudspeakers and audio amplifiers as well as other electrical equipment. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Voltage: