---
product_id: 31950626
title: "ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism"
brand: "pacsatsales"
price: "€ 28.33"
currency: EUR
in_stock: true
reviews_count: 8
category: "Pac Sat Sales"
url: https://www.desertcart.gr/products/31950626-st-coupler-10-pack-st-fiber-optic-coupler-for-extending
store_origin: GR
region: Greece
---

# Minimal signal loss under movement Twist & turn barrel lock for secure fit No termination kit needed, quick connect ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism

**Brand:** pacsatsales
**Price:** € 28.33
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in flawless fiber connections—because your network deserves the best.

## Quick Answers

- **What is this?** ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism by pacsatsales
- **How much does it cost?** € 28.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/31950626-st-coupler-10-pack-st-fiber-optic-coupler-for-extending)

## Best For

- pacsatsales enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros Since '89:** PacSatSales’ legacy means you’re backed by decades of fiber expertise.
- • **Effortless Fiber Extension:** Press, click, twist—extend your network in seconds without extra tools.
- • **Industry-Grade Reliability:** Meets IEC, RoHS, and UL standards for mission-critical performance.
- • **Rock-Solid Signal Integrity:** Snug fit ensures zero signal loss even in dynamic environments.
- • **Versatile Indoor & Outdoor Use:** Lightweight, durable design built to perform anywhere your network needs it.

## Overview

The PacSatSales ST Coupler 10-pack offers a professional-grade fiber optic connection solution featuring a twist-and-turn barrel lock mechanism for secure, low-loss cable extension. Field-tested and compliant with IEC, RoHS, and UL standards, these lightweight connectors deliver reliable performance indoors and outdoors, trusted by fiber pros nationwide since 1989.

## Description

Product description LC Simplex or Duplex Connections Common with Professionals, the LC Simplex connector provides a secure snap on coupling solution which extends your LC Fiber, while minimizing signal loss. SC/APC - The Most common Connection for Home Network Fiber cable connections Our SC/APC Connectors are compatible with most Home Fiber Optic box cables. This is the perfect compliment for extending our popular SC/APC Fiber Optic Cable. If you are Relocating your FTTH Fiber optic box and need to extend your cable, this is the go to connector for your needs. SC to SC - For UPC Connections Our SC Fiber connectors are designed for UPC connections. Their sturdy design is ideal for commercial or residential applications. ST to ST - for Solid spring loaded terminal Connections. Fiber Professionals have been using our ST Coupling solutions for many years. We've refined this product to suit commercial needs, including a screw on Nut which is essential for strong terminal connections. Some sellers Omit this essential feature, we've found it to be crucial to On site efficiency.

Review: Five Stars - Good quality. Sturdy. Does the job as described. Great value.
Review: Good quality - Good product. Works as expected.

## Features

- Industry Tested - Our ST Fiber Optic Cable Connector for ST/UPC cables has been field tested and proven by Fiber professionals across America
- Simple Mechanism - An ST Fiber Coupler flawlessly connects ST Fiber Cables with a simple press, click and twist action. Extend your Fiber in seconds without the use of a termination kit
- Sets Standards - Our ST Optical Coupler meets all industry performance standards ensuring job site satisfaction in mission critical environments
- Tight connection - Your ST Fiber Optic Connector will fit snugly without excess signal loss even robust movement that can occur when used in the field
- Industry Trusted Supplier - Since 1989, PacSatSales has been installing commercial CATV & Fiber Cable Network systems throughout the USA. We source our own brand of high spec suite of fiber optic products for all fiber optic systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01H11VB7Q |
| Best Sellers Rank | #32,372 in Electronics ( See Top 100 in Electronics ) #167 in Fiber Optic Cables |
| Brand Name | PacSatSales |
| Connector Type | Fiber Optic |
| Customer Reviews | 4.6 out of 5 stars 91 Reviews |
| Included Components | Fiber Optic Connectors |
| Manufacturer | PacSatSales |
| Model | 4330119197 |
| Part Number | CouplersPSS |
| UPC | 682269361179 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** PacSatSales
- **Cable Type:** Fiber Optic
- **Compatible Devices:** Fiber Optic Cables
- **Connector Type:** Fiber Optic
- **Special Feature:** Lightweight

## Images

![ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism - Image 1](https://m.media-amazon.com/images/I/81t+lu-ZGxL.jpg)
![ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism - Image 2](https://m.media-amazon.com/images/I/61BQ7+Qss9L.jpg)
![ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism - Image 3](https://m.media-amazon.com/images/I/61EBF9bBphL.jpg)
![ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism - Image 4](https://m.media-amazon.com/images/I/71FwdomGLHL.jpg)
![ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism - Image 5](https://m.media-amazon.com/images/I/41YMfpXBPnL.jpg)

## Available Options

This product comes in different **Number Of Items, Style** options.

## Questions & Answers

**Q: Can I use these to connect raw 3mm fiber end to end?**
A: no. This is to connect lc terminated end to lc terminated end.  it is not a splice point.

**Q: are these connectors keyed?**
A: Yes they are ST and always have a key slot.

**Q: How many couplers are included?**
A: 36

**Q: can this be used with multimode?**
A: Hi, Single mode only

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by K***. on June 30, 2017*

Good quality. Sturdy. Does the job as described. Great value.

### ⭐⭐⭐⭐⭐ Good quality
*by C***O on August 28, 2025*

Good product. Works as expected.

### ⭐⭐⭐⭐⭐ Fits perfectly and hold together
*by B***B on March 6, 2024*

It’s a simple item but it works great. Perfect for extending most current single mode fibers that service providers are installing for home fiber internet.

## Frequently Bought Together

- PacSatSales ST Coupler - 10 Pack - ST Fiber Optic Coupler for Extending Fiber Cables - Fiber Optic Cable Connectors with Twist and Turn Barrel Lock Mechanism
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- FLYPROFiber- 2M/7ft OS2 LC to LC Fiber Patch Cable, Length Options: 0.2m-300m, 1G/10GB Single Mode Fiber Duplex, 9/125um SMF Fiber Optic Cable Cord LSZH 2Meter(7ft)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-25*