BINDING POST
A binding post is a connector commonly used on electronic test equipment to terminate (attach) a single wire or test lead. They are also found on loudspeakers and audio amplifiers as well as other electrical equipment.
Binding posts are used to make quick attachments with test lead wire, connecting them to electronic test instruments.
Terminal Binding Post Power Amplifier Dual 2-way Banana Plug Jack FEV-C210
Terminal Binding Post Power Amplifier Dual 2-way Banana Plug Jack FEV-C210
Red Black Speaker Terminal Dual Spring Lock Load Binding Post FEV-C211
Red Black Speaker Terminal Dual Spring Lock Load Binding Post FEV-C211