---
product_id: 35892881
title: "M400TP Professional Data Cable Mapper"
brand: "southwire"
price: "RM397"
currency: MYR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.my/products/35892881-m400tp-professional-data-cable-mapper
store_origin: MY
region: Malaysia
---

# LCD display RJ45 protection Rugged housing M400TP Professional Data Cable Mapper

**Brand:** southwire
**Price:** RM397
**Availability:** ✅ In Stock

## Summary

> 🔍 Map Your Success with Precision!

## Quick Answers

- **What is this?** M400TP Professional Data Cable Mapper by southwire
- **How much does it cost?** RM397 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/35892881-m400tp-professional-data-cable-mapper)

## Best For

- southwire enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rugged double-molded housing with snap-in remote for durability on the job.
- • **Dust-Free Design:** Port cover protects RJ45 port from dust and debris, ensuring longevity.
- • **Illuminate Your Work:** Easy-to-read LCD display with backlight for clear visibility in any lighting.
- • **Comprehensive Testing:** Identifies wiring issues including opens, shorts, reversals, miswires, split pairs, and shielded cables.
- • **Professional Precision:** Engineered for accuracy, making it the go-to tool for data cable mapping.

## Overview

The Southwire M400TP Professional Data Cable Mapper is a robust tool designed for professionals, featuring an easy-to-read LCD display, protective port cover, and rugged housing. It accurately identifies various wiring issues, making it essential for efficient data cable management.

## Description

Nearly one in two new homes built in the United States contains our wire, and we produce half of the cable used to transmit and distribute electricity throughout the nation. More than half of the world’s refined copper passes through one of our SCR systems, our tools & equipment business continues to grow, and our wire plays a key role in the manufacturing of other products, including automotive wiring harnesses and electrical motors. Southwire is a family-owned company operating in a globally competitive industry. As owners, we are proud of the company’s legacy and good standing in the community. Southwire’s success is rooted in hard work, social responsibility and innovation, and we believe that sustaining these core values is vital to the company’s future.

## Features

- Easy-to-read LCD display with backlight
- Port cover protects RJ45 port from dust and debris
- Rugged double-molded housing with snap-in remote
- Identifies correct wiring; opens; shorts; reversals; miswired; split pairs; and Shielded cables

## Product Details

- **Brand:** Southwire
- **Connector Type:** RJ45
- **Cable Type:** Ethernet
- **Compatible Devices:** Router, Switch, Computer
- **Special Feature:** Braided

## Images

![M400TP Professional Data Cable Mapper - Image 1](https://m.media-amazon.com/images/I/71Sd5cKbMBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Testing simplicity, like a Mod-Tap tester, using 2 AAA batteries
*by C***R on August 28, 2020*

The Southwire M400TP has a simple design with one button press and removable remote that stores in the unit, similar to some toning wands. It identifies opens, shorts, splits, miswires (reversed and crossed), short to shield, properly wired cross-over cables, and a voltage warning...a nice add. There is also a toner feature that allows tone on individual conductors, individual pairs, and on all wires simultaniously. Note: a toning wand is NOT included. Excellent instructions are provided. Documents reflect a 2-yr warranty.The brown case has a slightly rubber-like feel and easily fits in the palm of the hand and a tool bag slot. The cable tester's top RJ-45 jack has a dust/rain cap to prevent unwanted objects from entering that area. No expensive button cell batteries needed like some other testers. It ships with two AAA batteries. The screen also has backlighting for those times when you're testing from dark closets or beneath desks.A recommendation for the Southwire team --on a future redesign, possibly recess the mode button so it cannot be accidentally pressed while in the bag, and maybe a small microfiber pouch to cover the plastic screen while in your job bag. Overall, a really nice compact continuity tester with slick features. Don't change other things with this design, its close to perfect.

### ⭐⭐⭐⭐⭐ Better Meter for Field Technicians
*by E***E on October 29, 2017*

I am a new network field technician. My first cable tester was the cheapest tester that is very common on Amazon under many different brands. Each pin lights up one at a time making it impossible to take a single picture of a tested cable. HDE RJ45 RJ11 RJ12 Cat5 Cat6 UTP Network Cable Tester for LAN Phone Wire Test Tool Since it is quite common for help desks to request a photo of a successful cable test, this Southwire meter is much better for this. Attached are two photos of good straight and crossover cables. The included user guide is well-written and understandable.

### ⭐ Wish I didn’t purchase
*by C***S on June 18, 2025*

When it works it works great. When it works. I have gotten to the point that I just leave the battery cover off because I am constantly having to pull the batteries to reset it because it freezes. I’m not even running through the menu, it just freezes. I hate this thing and shouldn’t have purchased it based on the other reviews. Only reason I did purchase it is because I have an identical one purchased a few years ago from a big box store and it works flawlessly, but I loaned it out and it would have been quicker just getting a second. I advise against purchasing this one.

## Frequently Bought Together

- Southwire M400TP Professional Data Cable Mapper
- Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper / Wire Stripper / Wire Cutter for RJ11/RJ12 Standard, RJ45 Pass-Thru Connectors
- Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors (Cat 6 Ends / Cat6 Connector / RJ45 Modular Plugs/Ethernet Plugs/Network Connector) for Solid or Stranded UTP Ethernet Cable

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-02*