4mm Banana Socket Binding Post Nut Banana Plug Jack Connector - Black Red pair

4mm Banana Socket Binding Post Nut Banana Plug Jack Connector is a 4mm banana plug spade connector. The connector is made of nickel-plated aluminium alloy core with a hard plastic shell for insulation. This makes it durable and has stable performance. As this connector has screws locking and a shaft to prevent post rotation, making it convenient and easier to fix. This connector is suitable for spade terminals, banana plugs or bare wires; which is easier to install and use. Also, the connector has color-codes for maintaining the polarity. Applications: It is ideal for speaker enclosures, amplifiers, etc. Features: Have screws locking and a shaft, prevent post rotation, convenient to fix. With aluminium alloy core, nickel-plated, and a solid hard plastic shell, the binding post is durable and reliable, have a stable performance. Suitable for 4mm banana plugs, spade terminals or a bare wire, easy to install and use. Color-coded black/red for maintaining proper polarity. Ideal for speaker enclosure applications and amplifier, perfect for connecting center speakers to AV receivers. Package Includes: 1 x 4mm Banana Socket Binding Post Nut Banana Plug Jack Connector(2 pcs). Specifications: Terminal Body Copper Material Metal and plastic Diameter (mm) 4 Length (mm) 32 Width (mm) 11 Height (mm) 17 Weight (gm) 4 (each)