---
product_id: 259094950
title: "douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display"
brand: "douself"
price: "92 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/259094950-douself-63a-220v-din-rail-adjustable-over-voltage-and-under
store_origin: DK
region: Denmark
---

# Over-voltage protection Dual LED display Under-voltage safety douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display

**Brand:** douself
**Price:** 92 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Protection!

## Quick Answers

- **What is this?** douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display by douself
- **How much does it cost?** 92 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/259094950-douself-63a-220v-din-rail-adjustable-over-voltage-and-under)

## Best For

- douself enthusiasts

## Why This Product

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

## Key Features

- • **⏳ Delay Recovery:** Set fault recovery delay from 1 to 600 seconds for peace of mind.
- • **📊 Dual LED Display:** Real-time monitoring of voltage and current for easy tracking.
- • **🔒 Adjustable Settings:** Customize over-voltage (230V-300V) and under-voltage (140V-210V) thresholds.
- • **⚡ Smart Voltage Control:** Automatically cuts off power during voltage fluctuations.
- • **🔧 User-Friendly Customization:** Tailor settings to fit your local electrical conditions effortlessly.

## Overview

The douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device is a cutting-edge relay designed to safeguard your home electrical equipment. With adjustable settings for over-voltage, under-voltage, and over-current, this device ensures optimal protection. Its dual LED display provides clear, real-time readings, while the automatic reconnect feature enhances convenience. Weighing only 170g and designed for easy DIN rail mounting, this protector is a must-have for any modern home.

## Description

douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display

## Features

- ✿Voltage & Current Protection -- Cut off the power when the circuit has over-voltage,under-voltage or over-current. Protect your home electrical equipment from being damaged.
- ✿Adjustable -- Over voltage value range 230V-300V, under voltage value range 140V-210V, over current value 1-63A. Fault recovery delay time adjustable from 1-600 seconds
- ✿Automatic Reconnect -- Turn on the power supply when the circuit voltage and current returns to the normal.
- ✿Double LED Display -- Two seleprate digital LED display can display the real voltage, current independently for easier and clearer reading, can be used as a voltmeter and ammeter.
- ✿Customizable -- The over-voltage, under-voltage and over-current values of this product can all be set up by yourself and can be adjusted on the basis of local practical condition.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | douself787850644522 |
| Part number | douself787850644522 |
| Item Weight | 170 g |
| Product Dimensions | 9 x 7 x 4.4 cm; 170 g |
| Manufacturer reference | douself787850644522 |
| Item Package Quantity | 1 |
| Plug Profile | DIN Rail Mount |
| Batteries Required? | No |

## Product Details

- **Contact type:** Normally Open
- **Current rating:** 63 Amps
- **Mounting type:** DIN Rail Mount
- **Brand:** douself
- **Operation mode:** Automatic

## Images

![douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display - Image 1](https://m.media-amazon.com/images/I/61mQ7zSYyLL.jpg)

## Frequently Bought Together

- douself 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display
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- Eacam 63A 220V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay Over Current Protection Home Usage Dual LED Display

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**Shop now:** [https://www.desertcart.dk/products/259094950-douself-63a-220v-din-rail-adjustable-over-voltage-and-under](https://www.desertcart.dk/products/259094950-douself-63a-220v-din-rail-adjustable-over-voltage-and-under)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-13*