---
product_id: 473887555
title: "xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board"
price: "€ 22.32"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/473887555-xcluma-dc-5v-4-channel-relay-module-usb-control-computer
store_origin: AT
region: Austria
---

# 4-channel relay control Dual power input options Wide operating temp -25℃ to 85℃ xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board

**Price:** € 22.32
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and persistence!

## Quick Answers

- **What is this?** xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board
- **How much does it cost?** € 22.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/473887555-xcluma-dc-5v-4-channel-relay-module-usb-control-computer)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Power Flexibility:** Choose between USB or external power for ultimate installation freedom.
- • **Persistent Relay State:** Settings stay locked even if your PC powers down or USB disconnects.
- • **Compact & Versatile Design:** Small 72x72mm footprint fits perfectly in any professional setup.
- • **Seamless 4-Channel Control:** Manage multiple devices effortlessly with four independent relay channels.
- • **Robust Environmental Tolerance:** Operates reliably from freezing cold to scorching heat (-25℃ to 85℃).

## Overview

The xcluma DC 5V 4 Channel Relay Module is a compact, versatile USB-controlled switch board designed for PC and PLC integration. Featuring four independent relay channels, dual power input options (USB and external), and a durable build that operates reliably in temperatures from -25℃ to 85℃, it ensures stable, persistent control even when disconnected from the computer.

## Description

Description:It is a 4 Channel USB Switch Controller. Board power sockets and terminals, two power access methods are convenient and flexible. After the power is connected, even if the computer is turned off or the USB is unplugged from the computer, the relay can also remain set. Feature:PC free drive control4 channel control circuitsDual power inputThe relay works stably Specification:Product Name: 4 Channel Relay ModuleInput Voltage: DC 5V 12V 24V optionInput Current:300mA(Max)Connection Method: NC/COM/NOWork Temperature:-25℃~85℃Work Humidity:5%~95%RHSize:72*72*20mm

## Features

- Product Name: 4 Channel Relay Module
- Input Voltage: DC 5V
- Input Current:300mA(Max)
- Work Temperature:-25℃~85℃
- Work Humidity:5%~95%RH

## Images

![xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board - Image 1](https://m.media-amazon.com/images/I/61lJUwWNMuL.jpg)
![xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board - Image 2](https://m.media-amazon.com/images/I/61MutllEz4L.jpg)
![xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board - Image 3](https://m.media-amazon.com/images/I/61fGUNLy-TL.jpg)
![xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board - Image 4](https://m.media-amazon.com/images/I/61SgAYB9kyL.jpg)
![xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board - Image 5](https://m.media-amazon.com/images/I/41f7qGd52+L.jpg)

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**Shop now:** [https://www.desertcart.at/products/473887555-xcluma-dc-5v-4-channel-relay-module-usb-control-computer](https://www.desertcart.at/products/473887555-xcluma-dc-5v-4-channel-relay-module-usb-control-computer)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-05-05*