---
product_id: 38476907
title: "12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger"
brand: "hiletgo"
price: "KSh5176"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/38476907-12v-4-channel-relay-module-with-opto-isolated-support-high
store_origin: KE
region: Kenya
---

# 10A max current load 12V coil voltage SMD optocoupler isolation 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger

**Brand:** hiletgo
**Price:** KSh5176
**Availability:** ✅ In Stock

## Summary

> 🔴 Command your circuits with precision and confidence!

## Quick Answers

- **What is this?** 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger by hiletgo
- **How much does it cost?** KSh5176 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/38476907-12v-4-channel-relay-module-with-opto-isolated-support-high)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Opto-Isolated Safety:** SMD optocoupler isolation ensures stable, interference-free operation.
- • **User-Friendly Design:** Screw terminal connectors and clear LED indicators for easy setup and monitoring.
- • **Powerhouse Performance:** Handles up to 10A at 250V AC/30V DC for robust switching.
- • **Dual Trigger Flexibility:** Supports both high and low level triggers for versatile control.
- • **Fault-Tolerant Reliability:** Failsafe design prevents relay activation if control line breaks, ensuring peace of mind.

## Overview

The HiLetgo 12V 4 Channel Relay Module features a durable 10A relay with SMD optocoupler isolation, supporting both high and low level triggers. Designed for professional-grade control, it offers screw terminal connectors, LED status indicators, and a fault-tolerant design to ensure reliable and flexible operation in complex electrical projects.

## Description

HiLetgo 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger

## Features

- HiLetgo 12V 4 Channel Relay Module
- Using SMD OPTOCOUPLER isolation
- High and Low Level Trigger

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Screw |
| Contact Material | Lead |
| Contact Type | Normally Closed, Normally Open |
| Current Rating | 10 Amps |
| Mounting Type | Screw Mount |
| Brand | HiLetgo |
| Operation Mode | Automatic |
| Wattage | 6E+1 |
| Coil Voltage | 12 Volts |
| Contact Current Rating | 10 Amps |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| UPC | 702082656167 |
| Manufacturer | HiLetgo |
| Item Weight | 2.39 ounces |
| Package Dimensions | 4.57 x 2.91 x 0.75 inches |
| Item model number | 3-01-0371 |
| Is Discontinued By Manufacturer | No |
| Color | Red |
| Material Type | lead |
| Size | Small |
| Manufacturer Part Number | 3-01-0371 |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Lead
- **Contact Type:** Normally Closed, Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** Screw Mount

## Images

![12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger - Image 1](https://m.media-amazon.com/images/I/719VuX-GPfL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.ke/products/38476907-12v-4-channel-relay-module-with-opto-isolated-support-high](https://www.desertcart.co.ke/products/38476907-12v-4-channel-relay-module-with-opto-isolated-support-high)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-27*