---
product_id: 348670031
title: "Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces"
brand: "zhenyu"
price: "7613 kr"
currency: ISK
in_stock: false
reviews_count: 1
category: "Zhenyu"
url: https://www.desertcart.is/products/348670031-bei-qian-insulated-female-to-female-socket-connectors-coupler-4
store_origin: IS
region: Iceland
---

# 4mm banana plug compatible Set of 10 durable insulated couplers Red & black color-coded for easy identification Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces

**Brand:** zhenyu
**Price:** 7613 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Connect like a pro — never miss a beat in your setup!

## Quick Answers

- **What is this?** Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces by zhenyu
- **How much does it cost?** 7613 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/348670031-bei-qian-insulated-female-to-female-socket-connectors-coupler-4)

## Best For

- zhenyu enthusiasts

## Why This Product

- Trusted zhenyu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tool-Free Setup:** Plug-and-play design eliminates downtime, empowering your workflow instantly.
- • **Bulk Pack Advantage:** 10-piece set designed for professionals who demand reliability and readiness.
- • **Color-Coded Clarity:** Red and black insulation ensures quick, error-free connections every time.
- • **Compact & Lightweight:** Minimal footprint (9.65 x 5.08 x 1.52 cm) and featherlight (23g) for easy integration.
- • **Seamless Connectivity:** Effortlessly extend your circuits with precision 4mm banana plug compatibility.

## Overview

The Bei Qian Insulated Female to Female Socket Connectors Coupler is a 10-piece set designed for 4mm banana plug extensions. Featuring red and black insulated color coding, these lightweight (23g) and compact connectors (9.65 x 5.08 x 1.52 cm) provide reliable, tool-free connectivity ideal for professional and hobbyist electrical setups.

## Description

10Pcs Red and Black Insulated 4mm Banana Jacks Female to Female Banana Socket Connectors Coupler for 4MM Banana Plug Jack Extension Adapter

Review: Amazing banana female connector. - Im searching for a long time to connect two banana plugs but in vain. Finally I find this and works amazing….

## Features

- Banana Plug Jack Extension Adapter
- Colour - Red and Black
- Set of 10 Pieces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | 8541770544 |
| Batteries Required | No |
| Batteries Included | No |
| Colour | black |
| Package Dimensions | 9.65 x 5.08 x 1.52 cm; 23 g |
| Item model number | 8541770544 |
| Manufacturer recommended age | 0 months and up |
| Country of Origin | USA |
| Item Weight | 23 g |

## Images

![Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces - Image 1](https://m.media-amazon.com/images/I/51jOL2sThkL.jpg)
![Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces - Image 2](https://m.media-amazon.com/images/I/61KkhoOE7SL.jpg)
![Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces - Image 3](https://m.media-amazon.com/images/I/713qhZSRMdL.jpg)
![Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces - Image 4](https://m.media-amazon.com/images/I/71YCOGssUnL.jpg)
![Bei Qian Insulated Female to Female Socket Connectors Coupler for 4 mm Banana Plug (Red and Black) - 10 Pieces - Image 5](https://m.media-amazon.com/images/I/81KqscUDu9L.jpg)

## Questions & Answers

**Q: Can they be used to connect 12ga speaker cables together?**
A: These connectors will work as a splice  if you solder the speaker wires to male adaptors approx. 3/16 " in diameter then insert them in either end of the connector. Patrick D

**Q: Can I order 4mm female banana plugs in less quantity and what's the difference it would cost?**
A: I don't think the price is a big issue. It's good to have a couple of extra plugs anyway

**Q: are these 4mm female banna plugs available in a 2 pack?**
A: Dear customer thanks for coming,for your question Yes we can make them in 2 pack, just leave a message when you order.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing banana female connector.
*by M***Y on 18 July 2025*

Im searching for a long time to connect two banana plugs but in vain. Finally I find this and works amazing….

## Frequently Bought Together

- 10Pcs Insulated 4mm Banana Plug Coupler Female to Female Banana Socket Jack Connectors for 4mm Banana Plug Extension Adapters
- BDHI 6pcs 4MM Male to 4MM Male Banana Bullet Plug Adapter(B183-6)
- 5Colors Insulated Safety Shrouded 4mm Female Banana Plug Jack Socket Solder DIY Cable Connectors Adapters for Electrical Testing 10Pcs

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**Shop now:** [https://www.desertcart.is/products/348670031-bei-qian-insulated-female-to-female-socket-connectors-coupler-4](https://www.desertcart.is/products/348670031-bei-qian-insulated-female-to-female-socket-connectors-coupler-4)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-08*