---
product_id: 802425495
title: "4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects"
brand: "tophomer"
price: "$1545"
currency: MXN
in_stock: true
category: "Top Homer"
url: https://www.desertcart.mx/products/802425495-4-channel-relay-module-5v-power-switch-module-with-high
store_origin: MX
region: Mexico
---

# 30A high-current load capacity 4 independent relay channels 5V/12V dual voltage compatibility 4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects

**Brand:** tophomer
**Price:** $1545
**Availability:** ✅ In Stock

## Summary

> ⚡ Command your electronics like a pro — power, precision, and control in one sleek module!

## Quick Answers

- **What is this?** 4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects by tophomer
- **How much does it cost?** $1545 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/802425495-4-channel-relay-module-5v-power-switch-module-with-high)

## Best For

- tophomer enthusiasts

## Why This Product

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

## Key Features

- • **Powerhouse Control:** Handle up to 30A load for heavy-duty electronics with ease.
- • **Flexible Triggering:** Supports both high and low level triggers for ultimate system compatibility.
- • **Voltage Versatility:** Choose between 5V or 12V operation to perfectly match your power setup.
- • **Rock-Solid Stability:** Optocoupler isolation ensures interference-free, reliable performance every time.
- • **Multi-Channel Mastery:** Four channels let you orchestrate complex DIY projects seamlessly.

## Overview

The 4-Channel Relay Module is a robust 5V/12V switch board designed for DIY electronics projects, featuring four independent relays capable of handling up to 30A load at DC 30V or AC 250V. With high and low level trigger support and optocoupler isolation, it delivers stable, interference-free control for complex automation systems.

## Description

Specification:Material: PCBModel: 1-Channel, 2-Channel, 4-ChannelWorking Voltage: 5V, 12V1-Channel:Dimensions: 72*40*21mm/2.83*1.57*0.82inPositioning Hole Size: 34.30*66.60mm/1.35*2.62inNet Weight: About 47g/1.65oz2-Channel:Dimensions: 72*70*21mm/2.83*2.75*0.82inPositioning Hole Size: 67.50*69.50mm/2.65*2.73inNet Weight: About 88g/3.10oz3-Channel:Dimensions: 129*72*21mm/5.07*2.83*0.82inPositioning Hole Size: 126.50*69.50mm/4.98*2.73inNet Weight: About 172g/6.06oz5V:Quiescent Current: 5mAMax. Operating Current: 190mALoad Voltage: DC 30V Or AC 250VLoad Current: 30ATrigger Current: 2-4mA12V:Quiescent Current: 5mAMax. Operating Current: 80mALoad Voltage: DC 30V Or AC 250VLoad Current: 30ATrigger Current: 2-4mANote: Please allow for manual measurement error.Package Included:1 * 1/2/4 Channel Relay Module

## Features

- Multi-Channel Control: The Multi-ChanneL relay module is available in 1-channel, 2-channel, 4-channel and 5V/12V two power supply voltage options, meeting your diversified control needs
- High-Current Load: The current load of the relay module is 30A, and the load voltage is DC 30V or AC 250V, which makes it able to drive and control the load equipment with larger power stably, and meet the demand of using in high-load use
- High & Low Level Trigger: The 30A switch relay with optocoupler supports high and low level triggering, which can be flexibly connected with various signal sources and control systems for different automation control systems
- Stable Performance: The Relay Module Switch Board adopts optocoupler isolation technology to realize the electrical isolation between the control side and the load side, which effectively prevents interference and signal loss and improves the stability and reliability of the system
- Wide Use: The relay module is optional in 5V and 12V working voltage, convenient for you to choose according to the actual demand and power supply environment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT9V4RWZ |
| Date First Available | 17 Jan. 2025 |
| Item Package Quantity | 1 |
| Item Weight | 170 g |
| Manufacturer | TopHomer |
| Manufacturer reference | YSL-GM-250117F5 |
| Package Dimensions | 15 x 8 x 3 cm; 170 g |
| Part number | YSL-GM-250117F5 |
| Size | 5V |
| Style | 4 Channel |

## Images

![4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects - Image 1](https://m.media-amazon.com/images/I/61Dc6frzhuL.jpg)
![4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects - Image 2](https://m.media-amazon.com/images/I/61t0PPsNICL.jpg)
![4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects - Image 3](https://m.media-amazon.com/images/I/61OBKwaUYDL.jpg)
![4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects - Image 4](https://m.media-amazon.com/images/I/61c-xqLTOjL.jpg)
![4-Channel Relay Module, 5V Power Switch Module with High and Low Level Trigger, Switch Board for Electronics DIY Projects - Image 5](https://m.media-amazon.com/images/I/51mSJou6yBL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.mx/products/802425495-4-channel-relay-module-5v-power-switch-module-with-high](https://www.desertcart.mx/products/802425495-4-channel-relay-module-5v-power-switch-module-with-high)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-05*