---
product_id: 369053301
title: "2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger"
brand: "hiletgo"
price: "€ 10.49"
currency: EUR
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.at/products/369053301-2pcs-5v-one-channel-relay-module-relay-switch-with-opto
store_origin: AT
region: Austria
---

# 10A max current load 5V operating voltage SMD optocoupler isolation 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

**Brand:** hiletgo
**Price:** € 10.49
**Availability:** ✅ In Stock

## Summary

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## Quick Answers

- **What is this?** 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger by hiletgo
- **How much does it cost?** € 10.49 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/369053301-2pcs-5v-one-channel-relay-module-relay-switch-with-opto)

## 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

- • **Fail-Safe Reliability:** Fault-tolerant design keeps relay stable even if control line breaks.
- • **Flexible Trigger Modes:** Easily switch between high or low level triggers with a simple jumper.
- • **Powerhouse Performance:** Handles up to 10A at 250V AC or 30V DC for robust switching.
- • **User-Friendly Interface:** Screw terminal connectors for quick, hassle-free installation.
- • **Seamless Signal Isolation:** SMD optocoupler ensures stable, noise-free relay activation.

## Overview

This 2-pack 5V single-channel relay module features genuine quality relays capable of switching up to 10A at 250V AC or 30V DC. Equipped with SMD optocoupler isolation for stable performance and a fault-tolerant design that prevents unintended switching, it supports both high and low level triggers selectable via jumper. Compact and user-friendly with screw terminal connectors and clear LED indicators, it’s ideal for reliable automation and remote control applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LW15A4W |
| Brand | HiLetgo |
| Brand Name | HiLetgo |
| Coil Voltage | 5 Volts |
| Connector Type | Screw |
| Connector type | Screw |
| Contact Current Rating | 10 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Contact material | Copper |
| Contact type | Normally Open |
| Current Rating | 10 Amps |
| Current rating | 10 Amps |
| Customer Reviews | 4.6 out of 5 stars 1,126 Reviews |
| Manufacturer | HiLetgo |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| Minimum Switching Voltage | 5 Volts |
| Model | 3-01-0340 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Operation Mode | Automatic |
| Part Number | 3-01-0340 |
| Specification Met | Vcc |
| UPC | 702082655948 |
| Unit Count | 2 Count |
| Wattage | 5 watts |

## Product Details

- **Connector type:** Screw
- **Contact material:** Copper
- **Contact type:** Normally Open
- **Current rating:** 10 Amps
- **Mounting type:** Surface Mount

## Images

![2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger - Image 1](https://m.media-amazon.com/images/I/61Ynyg4Sd8L.jpg)

## Frequently Bought Together

- HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
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**Shop now:** [https://www.desertcart.at/products/369053301-2pcs-5v-one-channel-relay-module-relay-switch-with-opto](https://www.desertcart.at/products/369053301-2pcs-5v-one-channel-relay-module-relay-switch-with-opto)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-19*