---
product_id: 142993015
title: "Southwire Company LLC 44390 Surge Guard 50A Portable , Black"
brand: "surge guard"
price: "$351.20"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/142993015-southwire-company-llc-44390-surge-guard-50a-portable-black
store_origin: US
region: United States of America
---

# LED Power Analysis 50A Surge Protection Fault Detection Southwire Company LLC 44390 Surge Guard 50A Portable , Black

**Brand:** surge guard
**Price:** $351.20
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Safety with Style!

## Quick Answers

- **What is this?** Southwire Company LLC 44390 Surge Guard 50A Portable , Black by surge guard
- **How much does it cost?** $351.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/142993015-southwire-company-llc-44390-surge-guard-50a-portable-black)

## Best For

- surge guard enthusiasts

## Why This Product

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

## Key Features

- • **Robust Design:** Enhanced brass thickness minimizes overheating risks.
- • **Stay Protected:** Safeguard your devices with advanced surge protection.
- • **Theft Prevention:** Includes an anti-theft lock ring for peace of mind.
- • **Smart Diagnostics:** Easy-to-read LED fault chart for quick power analysis.
- • **Convenient Handling:** Easy-T-Pull handle for effortless portability.

## Overview

The Southwire Company LLC 44390 Surge Guard is a portable 50A surge protector designed to identify faulty park power while providing essential surge protection. With features like an easy-to-read LED fault chart, enhanced brass receptacle thickness, and an anti-theft lock ring, this device ensures your electrical devices are safe and sound. Weighing just 3.49 pounds and measuring 24.25 x 5.75 x 5.5 inches, it's the perfect companion for any outdoor adventure.

## Description

Southwire Company LLC 44390 Surge Guard 50A Portable , Black

## Features

- Identifies faulty park power and provides surge protection
- Increased receptacle brass thickness reduces heat Easy-T-Pull handle with integrated receptacle
- Easy to read LED fault chart provides simple power analysis Includes anti-theft lock ring on cord
- Tests for and Indicates Open neutral Open ground Reverse polarity Open circuit/no power Missing leg 1/leg 2 voltage *50A only* Surge protection status Overheating plug/receptacle
- UL/CUL Listed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SOUTHWIRE COMPANY, LLC |
| Brand | Southwire Company LLC |
| Model | 44390 |
| Item Weight | 3.49 pounds |
| Product Dimensions | 24.25 x 5.75 x 5.5 inches |
| Item model number | 44390 |
| Batteries | 1 Unknown batteries required. |
| Manufacturer Part Number | 44390 |
| Amperage | 50 Amps |
| Voltage | 120 Volts |

## Images

![Southwire Company LLC 44390 Surge Guard 50A Portable , Black - Image 1](https://m.media-amazon.com/images/I/51HB1Swn+VL.jpg)
![Southwire Company LLC 44390 Surge Guard 50A Portable , Black - Image 2](https://m.media-amazon.com/images/I/61kF02XistL.jpg)
![Southwire Company LLC 44390 Surge Guard 50A Portable , Black - Image 3](https://m.media-amazon.com/images/I/61LrZMtlwJL.jpg)
![Southwire Company LLC 44390 Surge Guard 50A Portable , Black - Image 4](https://m.media-amazon.com/images/I/61lq2m-M0DL.jpg)

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- Southwire Company LLC 44390 Surge Guard 50A Portable , Black
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**Shop now:** [https://www.desertcart.us/products/142993015-southwire-company-llc-44390-surge-guard-50a-portable-black](https://www.desertcart.us/products/142993015-southwire-company-llc-44390-surge-guard-50a-portable-black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*