---
product_id: 456524925
title: "1-Channel 12V Relay Module with optocoupler Isolation Supports high and Low Level triggering (Pack of 10)"
brand: "huarew"
price: "€ 31.35"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/456524925-1-channel-12v-relay-module-with-optocoupler-isolation-supports-high
store_origin: FI
region: Finland
---

# Dual LED status indicators 12V high-power relay Optocoupler isolation for protection 1-Channel 12V Relay Module with optocoupler Isolation Supports high and Low Level triggering (Pack of 10)

**Brand:** huarew
**Price:** € 31.35
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and protection!

## Quick Answers

- **What is this?** 1-Channel 12V Relay Module with optocoupler Isolation Supports high and Low Level triggering (Pack of 10) by huarew
- **How much does it cost?** € 31.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/456524925-1-channel-12v-relay-module-with-optocoupler-isolation-supports-high)

## Best For

- huarew enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Ready:** Pack of 10 modules—perfect for scaling your smart automation projects
- • **Visual Assurance:** Dual LED indicators keep you informed of power and relay status at a glance
- • **Robust Protection:** Optocoupler isolation safeguards your microcontroller from harmful current spikes
- • **High Load Capacity:** Supports up to AC 250V/10A and DC 30V/10A for versatile power control
- • **Seamless Integration:** Humanized single-interface design for effortless wiring and setup

## Overview

This 1-Channel 12V Relay Module features optocoupler isolation for enhanced circuit protection, supports both high and low-level triggering, and includes dual LED indicators for power and relay status. Rated for AC 250V/10A and DC 30V/10A loads, it’s ideal for microcontroller-based power control applications. Sold in packs of 10, it’s perfect for professional-grade automation setups.

## Description

1-Channel 12V Relay Module with optocoupler Isolation Supports high and Low Level triggering (Pack of 10)

## Features

- Convenience: The relay board is designed with 1 interface, humanized design, input and output terminals, and convenient wiring.
- With indicator light: with power supply and working dual indicator lights. Power indicator (green), relay status indicator (red)
- Insulation design: The relay board is insulated with a patch optocoupler, and the insulation circuit prevents the relay switching current from damaging the E/A port.
- High quality: The module adopts normally open interface, high quality relay, the maximum load of the relay module: AC 250V/10A, DC 30V/10A.
- Wide range of applications: suitable for all kinds of single-chip microcomputers, and can be widely used in various power control occasions.

## Product Details

- **Connector Type:** Solder
- **Contact Material:** Silver
- **Contact Type:** Normally Closed
- **Current Rating:** 10 Amps
- **Mounting Type:** PCB Mount

## Images

![1-Channel 12V Relay Module with optocoupler Isolation Supports high and Low Level triggering (Pack of 10) - Image 1](https://m.media-amazon.com/images/I/81lMh7FyzhL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.fi/products/456524925-1-channel-12v-relay-module-with-optocoupler-isolation-supports-high](https://www.desertcart.fi/products/456524925-1-channel-12v-relay-module-with-optocoupler-isolation-supports-high)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-05-09*