---
product_id: 35257433
title: "Technology Research Corp 40299 Surge Guard 50A Hardwire Automatic Transfer Switch , Black"
brand: "surge guard"
price: "€ 275.24"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.cy/products/35257433-technology-research-corp-40299-surge-guard-50a-hardwire-automatic-transfer
store_origin: CY
region: Cyprus
---

# 50A Power Rating 3350 Joules Surge Protection UL Approved Safety Technology Research Corp 40299 Surge Guard 50A Hardwire Automatic Transfer Switch , Black

**Brand:** surge guard
**Price:** € 275.24
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Peace of Mind!

## Quick Answers

- **What is this?** Technology Research Corp 40299 Surge Guard 50A Hardwire Automatic Transfer Switch , Black by surge guard
- **How much does it cost?** € 275.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/35257433-technology-research-corp-40299-surge-guard-50a-hardwire-automatic-transfer)

## 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

- • **Durable Design:** IP54 rated for reliable performance in various conditions.
- • **Smart Monitoring:** Instant voltage and current display via RVC Communication.
- • **Robust Surge Defense:** Protect your devices with 3350 Joules of surge protection.
- • **Whisper-Quiet Operation:** Vibration isolators ensure a peaceful environment.
- • **Seamless Power Transition:** Experience uninterrupted power with automatic switching.

## Overview

The Technology Research Corp 40299 Surge Guard is a 50A hardwire automatic transfer switch designed for seamless power management. With robust surge protection of 3350 Joules and UL approval, it ensures safety and reliability. Its compact design and whisper-quiet operation make it ideal for any setting, while smart monitoring features keep you informed of your power status.

## Description

Technology Research Corp 40299 Surge Guard 50A Hardwire Automatic Transfer Switch , Black

## Features

- RVC Communication allows instant display of voltage, current and fault conditions on an RVC compatible device
- Total electrical protection from faulty park power and generator power
- 65A, FLA full-rated contactor mounted on vibration isolators to ensure quiet operation
- UL Approved ATS - full transfer switch rating, UL1008
- 3350 Joules of power surge protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Automatic |
| Current Rating | 50 Amps |
| Contact Type | Normally Closed |
| Connector Type | Crimp |
| Brand | Surge Guard |
| Item Dimensions LxWxH | 4.5 x 3.5 x 1.75 inches |
| Mounting Type | Surface Mount |
| Actuator Type | Rotary |
| International Protection Rating | IP54 |
| Control Method | Remote |
| Connectivity Protocol | X-10 |
| Color | Black |
| Unit Count | 1 Count |
| Manufacturer | Technology Research |
| Model | 40299 |
| Item Weight | 4.5 ounces |
| Product Dimensions | 4.5 x 3.5 x 1.75 inches |
| Country of Origin | China |
| Item model number | 40299 |
| Batteries | 1 Unknown batteries required. |
| Manufacturer Part Number | 40299 |

## Images

![Technology Research Corp 40299 Surge Guard 50A Hardwire Automatic Transfer Switch , Black - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/91wY1j9+YVL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Use with Surge Guard for easy monitoring.
  

*by K***N on Reviewed in the United States on July 21, 2022*

Easy to install next to Surge Guard.

### ⭐ 1.0 out of 5 stars







  
  
    DOA
  

*by S***Y on Reviewed in the United States on March 3, 2021*

Purchased the new ATS and purchased this display separately.  ATS install went ok.  Display needed a different size cutout (more like a normal outlet box).  Installed the display and used the existing cable from the old ATS and display.  Nothing.  Removed the display and then connected to the ATS using the cable that came with the display amd tried it again.  Nothing again.  By the time I installed the ATS (which works perfect) and the display, was already too late to return.

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**Shop now:** [https://www.desertcart.com.cy/products/35257433-technology-research-corp-40299-surge-guard-50a-hardwire-automatic-transfer](https://www.desertcart.com.cy/products/35257433-technology-research-corp-40299-surge-guard-50a-hardwire-automatic-transfer)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-10*