---
product_id: 775501021
title: "LC Fiber Optic APC Singlemode 9/125 Loopback Adapter - 2 Pack"
brand: "ultra spec cables"
price: "FREE"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/775501021-lc-fiber-optic-apc-singlemode-9-125-loopback-adapter-2
store_origin: HK
region: Hong Kong
---

# Loopback test ready Singlemode APC 9/125 precision Durable fiber protection LC Fiber Optic APC Singlemode 9/125 Loopback Adapter - 2 Pack

**Brand:** ultra spec cables
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Plug into flawless fiber testing—because your network deserves precision.

## Quick Answers

- **What is this?** LC Fiber Optic APC Singlemode 9/125 Loopback Adapter - 2 Pack by ultra spec cables
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/775501021-lc-fiber-optic-apc-singlemode-9-125-loopback-adapter-2)

## Best For

- ultra spec cables enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Convenience:** Two adapters included for simultaneous or backup testing scenarios.
- • **FCC Certified Quality:** Meets strict compliance standards for professional-grade performance.
- • **Seamless Network Diagnostics:** Instantly verify fiber optic connections with reliable loopback testing.
- • **Durable Enclosed Fiber Design:** Protects delicate fiber from snags and damage during handling and testing.
- • **Precision Singlemode APC Connector:** Ensures ultra-low signal loss with industry-standard 9/125 fiber specs.

## Overview

The LC Fiber Optic APC Singlemode 9/125 Loopback Adapter 2 Pack by Ultra Spec Cables offers a robust solution for fiber optic network testing. Featuring standard duplex LC connectors with singlemode APC 9/125 fiber, these adapters come enclosed in protective casing to prevent damage and ensure reliable diagnostics. Ideal for professionals requiring precise and durable test plugs, this FCC-certified product supports seamless network validation with two adapters per pack.

## Description

The Ultra Spec Cables loopback adapter is the ideal solution for many test applications. The plastic casing around the loopback protects the internal fiber from getting snagged or damaged by handling. This listing is for a 2 Pack.

## Features

- Loopback Adapter/Test Plug for Testing Applications
- Standard Duplex LC Connector
- Singlemode APC (9/125) Fiber
- Enclosed Fiber Prevents Snags and Damage
- 2 Pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ultra Spec Cables |
| Part number | mpn45948 |
| Manufacturer reference | mpn45948 |
| Size | 2 Pack |
| Colour | Singlemode APC 9/125 - Green |
| Style | Singlemode (9/125) |
| Shape | Round |
| Item Package Quantity | 1 |
| Specification met | FCC |
| Special Features | Optic |

## Product Details

- **Brand:** Ultra Spec Cables
- **Connector type:** lc
- **Cable type:** Fibre Optic
- **Special feature:** Optic
- **Colour:** Singlemode APC 9/125 - Green

## Images

![LC Fiber Optic APC Singlemode 9/125 Loopback Adapter - 2 Pack - Image 1](https://m.media-amazon.com/images/I/21Kt4RbMn7S.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/775501021-lc-fiber-optic-apc-singlemode-9-125-loopback-adapter-2](https://www.desertcart.hk/products/775501021-lc-fiber-optic-apc-singlemode-9-125-loopback-adapter-2)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-20*