4mm Banana Socket Binding Post Nut Banana Plug Jack Connector is a 4mm banana plug spade connector.  The connector is made of nickel-plated aluminum 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 aluminum 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.