---
product_id: 29835415
title: "Surge Guard 35550 Hardwire Model - 50 Amp"
brand: "southwire"
price: "€ 453.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Southwire"
url: https://www.desertcart.gr/products/29835415-surge-guard-35550-hardwire-model-50-amp
store_origin: GR
region: Greece
---

# 128s delay 3850 Joules Auto reset Surge Guard 35550 Hardwire Model - 50 Amp

**Brand:** southwire
**Price:** € 453.51
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Protection!

## Quick Answers

- **What is this?** Surge Guard 35550 Hardwire Model - 50 Amp by southwire
- **How much does it cost?** € 453.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/29835415-surge-guard-35550-hardwire-model-50-amp)

## 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

- • **A/C Safety First:** 128-second reset delay protects your A/C compressor from damage.
- • **Multi-Mode Defense:** Experience comprehensive surge suppression for all your electrical needs.
- • **Unmatched Protection:** Guard your devices with 3850 Joules of surge suppression.
- • **Smart Reset Technology:** Automatic reset on power restoration ensures uninterrupted service.
- • **Effortless Installation:** Get set up quickly with easy installation—no hassle, just protection.

## Overview

The Surge Guard 35550 Hardwire Model offers robust 50 Amp surge protection with 3850 Joules, automatic reset capabilities, and a 128-second delay to safeguard your A/C compressor, all while ensuring easy installation for peace of mind.

## Description

This 50 amp Surge Guard product monitors shore power continuously and shuts off when it detects power surges, open ground, open neutral, low or excessive voltage, miswired pedestals, reverse polarity, or elevated neutral current conditions that could damage electronic equipment in your coach. Like its 30 amp partner, the 50 amp hardwire unit is permanently installed within the bay of your coach, preventing potential theft and damage from the elements. Optional Remote LCD Display conveniently and remotely monitors RV electrical power.

Review: I replaced its previous model #34560 with this, works great! - My 20+ year old previous version of this surge protector a #34560 was buzzing and clicking but not letting any power in my motor coach. This newer model has the exact same connections and footprint so installation was very straightforward. More importantly I now have AC, both power and air, in the coach! FWIW, install was in a 2000 Newmar Dutchstar.
Review: Installs easily, so far functioning properly - I replaced an automatic transfer switch that burned out (literally) with this unit. It was a bit of a challenge due to the coach manufacturer utilizing a different type cable with bare copper grounds from both the genset and the AC box. This left me with four individual, bare copper and different sized conductors for neutral. Ultimately, I installed an outdoor electric box inside my utilities bay to make two connections utilizing wire clamps designed to mate different sized conductors i.e. neutral and ground runs. It all worked out perfectly unit is performing as it should. One thing that concerned me was how this device would work when my cord is plugged into the genset. In researching these, some say these devices do not operate with generator power. I installed a 50A receptacle on the end of my generator feed, my power cable plugs into that by default and to a shore power pedestal when availably. In testing the configuration, the unit provides a 120 second delay for the generator, which is perfect, it has time to warm and return to low idle before the delay kicks out. Additionally, I tested the air conditioning and it operates without fault through the protector. So far, I'm extremely happy. No more transfer switches for me, I'm darned lucky the last one didn't burn my motorhome to the ground.

## Features

- Automatic reset on power restoration
- Multi-mode surge suppression
- 128 second reset delay protects A/C compressor
- 3850 Joules of power surge protection
- Easy installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01AASJHGO |
| Best Sellers Rank | #59,203 in Electronics ( See Top 100 in Electronics ) #417 in Surge Protectors |
| Brand | Southwire |
| Brand Name | Southwire |
| Circuit Breaker Type | Standard |
| Current Rating | 50 Amps |
| Customer Reviews | 4.4 out of 5 stars 330 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00024098355507 |
| Included Components | Surge Guard |
| Item Dimensions D x W x H | 13"D x 5.75"W x 5.5"H |
| Item Type Name | Southwire Surge Guard Full Protection Hardwires 50 Amp, 3850 Joules, 35550 |
| Manufacturer | Southwire |
| Model | 35550 |
| Mounting Type | Bolt-On Mount |
| Number Of Poles | 2 |
| Number of Poles | 2 |
| Part Number | 35550 |
| Product Dimensions | 13"D x 5.75"W x 5.5"H |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 024098355507 |
| Unit Count | 1.0 Count |
| Voltage | 1 Volts |
| Warranty Description | Limited Lifetime Warranty |

## Images

![Surge Guard 35550 Hardwire Model - 50 Amp - Image 1](https://m.media-amazon.com/images/I/71YWocmYSoL.jpg)
![Surge Guard 35550 Hardwire Model - 50 Amp - Image 2](https://m.media-amazon.com/images/I/71kogXnEuGL.jpg)
![Surge Guard 35550 Hardwire Model - 50 Amp - Image 3](https://m.media-amazon.com/images/I/71jHB266d7L.jpg)
![Surge Guard 35550 Hardwire Model - 50 Amp - Image 4](https://m.media-amazon.com/images/I/81a8gqBRklL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I replaced its previous model #34560 with this, works great!
*by T***P on May 22, 2025*

My 20+ year old previous version of this surge protector a #34560 was buzzing and clicking but not letting any power in my motor coach. This newer model has the exact same connections and footprint so installation was very straightforward. More importantly I now have AC, both power and air, in the coach! FWIW, install was in a 2000 Newmar Dutchstar.

### ⭐⭐⭐⭐⭐ Installs easily, so far functioning properly
*by D***S on October 1, 2018*

I replaced an automatic transfer switch that burned out (literally) with this unit. It was a bit of a challenge due to the coach manufacturer utilizing a different type cable with bare copper grounds from both the genset and the AC box. This left me with four individual, bare copper and different sized conductors for neutral. Ultimately, I installed an outdoor electric box inside my utilities bay to make two connections utilizing wire clamps designed to mate different sized conductors i.e. neutral and ground runs. It all worked out perfectly unit is performing as it should. One thing that concerned me was how this device would work when my cord is plugged into the genset. In researching these, some say these devices do not operate with generator power. I installed a 50A receptacle on the end of my generator feed, my power cable plugs into that by default and to a shore power pedestal when availably. In testing the configuration, the unit provides a 120 second delay for the generator, which is perfect, it has time to warm and return to low idle before the delay kicks out. Additionally, I tested the air conditioning and it operates without fault through the protector. So far, I'm extremely happy. No more transfer switches for me, I'm darned lucky the last one didn't burn my motorhome to the ground.

### ⭐⭐⭐⭐⭐ Peace of mind when connecting to campground power pedestals! ...
*by B***. on September 29, 2017*

Peace of mind when connecting to campground power pedestals! It saw service the very first time we went out after installation, the campground lost power in the evening, and did not come back until some hours afterwards. When it did, the coach had no problems with funky air conditioners or other 120VAC problems. Still getting used to the two minute delay before it connects external power to my coach, but again, the peace of mind is worth every penny.

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-04*