---
product_id: 157822093
title: "CERRXIAN BNC Female to RJ45 Male Coaxial Coax Barrel Coupler Adapter RJ45 to RF Connector，Can be Used for Testers and Line Finders, Etc.(2PACK)"
brand: "cerrxian"
price: "14896CFA"
currency: XOF
in_stock: true
reviews_count: 12
category: "Cerrxian"
url: https://www.desertcart.sn/products/157822093-cerrxian-bnc-female-to-rj45-male-coaxial-coax-barrel-coupler
store_origin: SN
region: Senegal
---

# Gold-plated contacts for oxidation resistance BNC female to RJ45 male interface Compatible with testers & line finders CERRXIAN BNC Female to RJ45 Male Coaxial Coax Barrel Coupler Adapter RJ45 to RF Connector，Can be Used for Testers and Line Finders, Etc.(2PACK)

**Brand:** cerrxian
**Price:** 14896CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your toolkit with pro-grade BNC to RJ45 adapters — don’t get left behind!

## Quick Answers

- **What is this?** CERRXIAN BNC Female to RJ45 Male Coaxial Coax Barrel Coupler Adapter RJ45 to RF Connector，Can be Used for Testers and Line Finders, Etc.(2PACK) by cerrxian
- **How much does it cost?** 14896CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/157822093-cerrxian-bnc-female-to-rj45-male-coaxial-coax-barrel-coupler)

## Best For

- cerrxian enthusiasts

## Why This Product

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

## Key Features

- • **Certified Performance:** Meets TIA/EIA standards for reliable professional-grade testing
- • **Dual-Pack Convenience:** Two adapters included for flexible, paired testing and line finding
- • **Universal Compatibility:** Works flawlessly with multiple brands of testers and line finders
- • **Seamless Signal Adaptation:** Effortlessly convert BNC to RJ45 for versatile testing setups
- • **Durable Gold-Plated Contacts:** Ensures long-lasting, oxidation-free connectivity under heavy use

## Overview

The CERRXIAN BNC Female to RJ45 Male Coaxial Coupler Adapter (2-pack) is a professional-grade testing accessory designed to convert BNC interfaces to RJ45 connectors. Featuring gold-plated contacts for durability and compliance with TIA/EIA standards, it supports seamless use with testers and line finders, enhancing inspection flexibility. Ideal for technicians seeking reliable, oxidation-resistant adapters compatible across multiple device brands.

## Description

Specification: Condition: 100% Brand New and High Quality Quantity: 2 Pcs Model number:BNC connector Style:Connector Place of Origin : China Plating Nickel-plated Product features: BNC female center positive connection cable 8 This adapter is a 2-core cable that can conduct and transmit signals Note: RJ45 plug Pin 1 and Pin 2 connect to BNC jack (see attache picture)

Review: Connecters - Very good
Review: Ariel adapter - This adapter does exactly what is is meant to do and works fine.

## Features

- Through the adapter, it can be freely changed in various joints to achieve more functions;The interface type is BNC-RJ45, and the corresponding network crystal head position is 12 pins; Product performance in accordance with TIA/EIA standards
- It can be tested with BNC monitoring line with testing equipment such as tester and line finder.It can also be used for line finder, making the inspection work more flexible (Generally need 2 to cooperate with use)
- SPC patented Black colloidal dot crystal head, solid quality but lively.The product contact pilotage is gold plated and will not oxidize for a long time.
- Simple consumables, reliable and reliable, compatible with more brands and styles of line gauges and line-Finders.
- Note: this product cannot be used to transmit video, cannot be used to connect monitors, do not purchase it by mistake.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X7T394Q |
| Best Sellers Rank | 48,530 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,444 in Audio & Video Adapters |
| Brand | CERRXIAN |
| Brand Name | CERRXIAN |
| Cable Length | 1.76 Inches |
| Colour | black |
| Compatible Devices | Tester, Line Detector |
| Compatible devices | Tester, Line Detector |
| Connector Type | RJ45 |
| Connector type | RJ45 |
| Country of Origin | China |
| Current Rating | 2 Amps |
| Customer Reviews | 4.1 out of 5 stars 342 Reviews |
| Item Dimensions | 12 x 7.5 x 0.5 centimetres |
| Item dimensions L x W x H | 12 x 7.5 x 0.5 centimetres |
| Manufacturer | CERRXIAN |
| Model Number | BNC-stekker |
| Number of Items | 2 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Gold |
| Specific Uses For Product | PC |
| Specific uses for product | PC |
| UPC | 682559615319 |
| Unit Count | 2 count |

## Product Details

- **Compatible devices:** Monitor
- **Specific uses for product:** PC
- **Connector type:** RJ45
- **Colour:** black
- **Item dimensions L x W x H:** 12 x 7.5 x 0.5 centimetres

## Images

![CERRXIAN BNC Female to RJ45 Male Coaxial Coax Barrel Coupler Adapter RJ45 to RF Connector，Can be Used for Testers and Line Finders, Etc.(2PACK) - Image 1](https://m.media-amazon.com/images/I/71iWR7BCJ9L.jpg)

## Questions & Answers

**Q: will this product run wifi for cctv**
A: This Type of adapter is used for Ethernet line testing and cannot be used for data transfer such as CCTV as the Sellers note in the Amazon Description as follows (Note: this product cannot be used to transmit video, cannot be used to connect monitors, do not purchase it by mistake. )
It can only be used for one way signal detection of line Faults, Ethernet cable have 8 wire and can be set for a few different combinations and uses.

**Q: can this be used to get Ethernet from one room with a router to another with a pc?**
A: Hello, this is not allowed

**Q: Will this create a connection that I can use to connect devices to wifi?**
A: No that is not my understanding or use of the connector. Only to adapt connection between various types

**Q: Can this be used on a rj45 cctv camera and a bnc cable feeding a bnc dvr?**
A: Yes, but the adapter can only be used to transmit power.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Connecters
*by D***N on 6 March 2025*

Very good

### ⭐⭐⭐⭐⭐ Ariel adapter
*by D***P on 3 November 2024*

This adapter does exactly what is is meant to do and works fine.

### ⭐⭐⭐⭐⭐ Only rj45 pin 1 & 2 connected
*by I***. on 4 August 2024*

When you use these on your coax cables. Always going to get pin 3,4,5,6,7,8 as open circuit. If 1and 2 good then the cable passes test.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-29*