---
product_id: 746411905
title: "20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable"
brand: "gwliuni"
price: "€ 37.37"
currency: EUR
in_stock: true
category: "Gwli Uni"
url: https://www.desertcart.ie/products/746411905-20pcs-lc-to-lc-fiber-optical-couplers-4-fiber-channels
store_origin: IE
region: Ireland
---

# Low insertion loss ≤0.2dB 4 fiber channels LC-LC interface Operating temp -20~70℃ 20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable

**Brand:** gwliuni
**Price:** € 37.37
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect like a pro, perform like a boss!

## Quick Answers

- **What is this?** 20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable by gwliuni
- **How much does it cost?** € 37.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/746411905-20pcs-lc-to-lc-fiber-optical-couplers-4-fiber-channels)

## Best For

- gwliuni enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Over 1000 plug cycles with high interchangeability (≤0.25dB) and repeatability (≤0.15dB)
- • **Noise-Free Networking:** Effective isolation protects your main control system and suppresses ground circuit noise
- • **Ultra-Low Signal Loss:** Insertion loss ≤0.2dB ensures crystal-clear data transmission with minimal degradation
- • **Quad-Channel Precision:** 4 fiber channels with secure screw mounting wing for stable, high-density connections
- • **Versatile Pro-Grade Use:** Ideal for server racks, patch panels, ODFs, CATV, and fiber broadband access networks

## Overview

This 20-piece set of 4-channel LC to LC fiber optical couplers features APC single-mode connectors with screw mounting wings, designed for ultra-reliable, low-loss fiber optic connections. Operating between -20°C and 70°C, these couplers offer high interchangeability and repeatability, supporting over 1000 plug cycles. Perfect for professional-grade server racks, patch panels, and broadband networks, they ensure noise isolation and signal integrity for seamless data transfer.

## Description

【Product Description】 -The LC to LC Coupler is a small device designed to mount in standard rectangular cut out style panels, and It can be used to link Optical Fiber cables or fiber connectors between two Optical Fiber Lines. -The LC to LC Coupler features a dust cap to protect the fiber installation from debris and other contaminants that can ensure the optimal functionality. 【Coupler Specifications】 Product Type: 4 channels LC-LC with screw mounting wing Fiber Type: Single mode for APC Coupler Type: Female to Female Insertion Loss: ≤0.2dB High Interchangeability: ≤0.25db High Repeatability: ≤0.15db Operating Temperature: -20~70℃

## Features

- 【Main Parameter】Coupler interface: 4 channels LC-LC with screw mounting wing, End-face type: for APC single-mode, Operating temperature: -20~70℃.
- 【Effective Isolation】The Coupler can effectively isolate the signal field from the main control end, prevent accidental damage of the main control system, and effectively inhibit the noise of the ground circuit.
- 【High Reliability】The Coupler internal adopt high-precision zirconium ceramiccore (low insertion loss ≤0.2db, high echo loss≥25db), to ensure maximum connection between the optical fiber jumpers.
- 【High Interchangeability】The Coupler has good interchangeability (≤0.25db) and repeatability (≤0.15db), which can be plugged more than 1000 times.
- 【Wide Application】The Coupler can widely used in Server Rack, Patch Panel, Optical Distribution Frame (ODF), CATV, optical fiber broadband access network, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C977D4NP |
| Best Sellers Rank | 76,478 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 387 in Fibre Optic Cables |
| Brand | GwliUni |
| Cable Type | Fibre Optic |
| Cable type | Fibre Optic |
| Colour | LC for APC |
| Compatible Devices | Server |
| Compatible devices | Server |
| Connectivity Technology | LC-APC |
| Connector Gender | Female-to-Female |
| Connector Type | LC |
| Connector type | LC |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Included Components | 20PCS 4 Channel LC Couplers |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Rectangular |
| Item Weight | 0.14 Kilograms |
| Manufacturer | GwliUni |
| Model Number | LC-4CLCP-APC-20 |
| Number of Items | 20 |
| Other Special Features of the Product | Data Transfer |
| Special feature | Data Transfer |
| UPC | 755334207525 |

## Product Details

- **Brand:** GwliUni
- **Cable type:** Fibre Optic
- **Compatible devices:** Server
- **Connector type:** LC
- **Special feature:** Data Transfer

## Images

![20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable - Image 1](https://m.media-amazon.com/images/I/61rifwce70L.jpg)
![20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable - Image 2](https://m.media-amazon.com/images/I/61zOxMNFw+L.jpg)
![20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable - Image 3](https://m.media-amazon.com/images/I/51Esw2ZYaaL.jpg)
![20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable - Image 4](https://m.media-amazon.com/images/I/51ckJqbXmAL.jpg)
![20Pcs LC to LC Fiber Optical Couplers 4 Fiber Channels Adapters Cable Connectors for APC end face with Panel Mounting Wing for Fiber Optic Patch Cable - Image 5](https://m.media-amazon.com/images/I/51VHdy8rBFL.jpg)

## Available Options

This product comes in different **Style** options.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*