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Twenty red and black 4mm banana plug binding post connectors with metal and plastic bodies

Unique-Bargains

Unique-Bargains 20 x Red Black 4mm Banana Plug Binding Post Connector

SKU CH-97R4-XWNSX

Pack of 20 red and black 4 mm banana-plug binding posts with metal and plastic construction for speaker and amplifier connections

  • TypeHI - Conduit & Fittings
  • 20 connectors supplied for multi-channel speaker wiring
  • 4 mm banana-plug fit ensures secure signal transfer
  • 15 mm by 11 mm body fits tight enclosure spaces
  • Red and black coding simplifies polarity identification
  • Metal and plastic construction resists heat and vibration

Speaker binding post connectors

This pack contains twenty red and black binding post connectors built for speaker enclosures and amplifier terminals. Each unit accepts a 4 mm banana plug and uses a metal and plastic construction with a silver tone finish. The overall dimensions are 15 by 11 mm. The total net weight is 40 g.

Upgrade from bare wire or loose terminals

These posts replace stripped wire ends or worn spring clips that can loosen over time. The jump is worth it when a permanent, low resistance connection is needed for repeated plugging and unplugging of banana plugs. They also add a clean, colour coded appearance to the rear panel.

Simple panel mount installation

Drill a hole to suit the 11 mm body diameter and secure the post with the supplied hardware. Tighten the locking nut evenly to avoid cracking the plastic housing. The most common issue is stripping the fine threads if excessive torque is applied during fitting.

Highlights

  • 20 connectors supplied for multi-channel speaker wiring
  • 4 mm banana-plug fit ensures secure signal transfer
  • 15 mm by 11 mm body fits tight enclosure spaces
  • Red and black coding simplifies polarity identification
  • Metal and plastic construction resists heat and vibration

Specifications

BrandUnique Bargains
TypeHI - Conduit & Fittings

Questions about this item

What size hole or panel cut-out do the 15 x 11 mm binding posts require?

Each post measures 15 mm long by 11 mm maximum diameter, so the panel opening must accommodate that footprint and the 4 mm banana-plug bore.

How are the red and black connectors secured to the speaker enclosure or amplifier chassis?

Insert the metal threaded body through the panel from the front, then tighten the supplied plastic nut from the rear; the step often missed is fully seating the insulator flange before final torque.

When should the 20-piece set of binding posts be inspected or replaced?

Check for cracked plastic housings, corroded metal threads or loose banana-plug grip after heavy use or environmental exposure; replace any post that no longer holds a 4 mm plug firmly.

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