---
product_id: 545371404
title: "RIV International 2 Pcs 1 Channel 12V Relay Module With Optocoupler Isolation Support High or Low Level Trigger"
brand: "generic"
price: "€ 3.86"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/545371404-riv-international-2-pcs-1-channel-12v-relay-module-optocoupler
store_origin: HR
region: Croatia
---

# High load capacity Optocoupler isolation User-friendly design RIV International 2 Pcs 1 Channel 12V Relay Module With Optocoupler Isolation Support High or Low Level Trigger

**Brand:** generic
**Price:** € 3.86
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** RIV International 2 Pcs 1 Channel 12V Relay Module With Optocoupler Isolation Support High or Low Level Trigger by generic
- **How much does it cost?** € 3.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/545371404-riv-international-2-pcs-1-channel-12v-relay-module-optocoupler)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Smart Isolation:** Optocoupler technology ensures stable and reliable operation.
- • **Flexible Triggering:** Easily switch between high or low level triggers with a simple jumper.
- • **Powerful Performance:** Handles AC 250V / 10A and DC 30V / 10A effortlessly.
- • **Fault-Tolerant Design:** Stay worry-free; the relay won't activate if the control line is compromised.
- • **Convenient Connectivity:** Direct connection terminals make setup a breeze for any project.

## Overview

The RIV International 2 Pcs 1 Channel 12V Relay Module is a high-quality, versatile relay solution designed for both AC and DC applications. With its optocoupler isolation, it ensures stable performance and user-friendly connectivity, making it an essential tool for any tech-savvy professional.

## Description

2pcs 12V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High or Low Level Trigger Module: 3-01-0341-UK-2PCS Module uses genuine high quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A Using optocoupler chip isolation, strong drive capability, stable performance; trigger current 5mA Module can be set by jumper high or low trigger Fault-tolerant design, even if the control line is broken, the relay will not move The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient Description: Module Size: 50mm * 26mm * 18.5mm (L * W * H) With four fixed bolt holes, holes 3.1mm, spacing 44.5mm * 20.5mm Power Indicator (green), Relay Status Indicator (red) Interface: Input: VCC: Relay power supply + GND: Relay power supply - IN: Signal trigger input (High or Low Level Signal, select via jumper) Output: NO: Relay normally open. COM: Relay Common Pin NC: Relay normally closed. Package Included : 2 Pcs 1 Channel 12V Relay

## Features

- Module uses genuine high quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A
- Using optocoupler chip isolation, strong drive capability, stable performance; trigger current 5mA
- Module can be set by jumper high or low trigger
- Fault-tolerant design, even if the control line is broken, the relay will not move
- The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Generic |
| Product Dimensions | 3 x 3 x 0.5 cm; 30 g |
| Item model number | 1 Channel 12V Relay |
| Manufacturer | RIV International |
| Item Weight | 30 g |

## Product Details

- **Contact type:** Normally Open, Normally Closed
- **Current rating:** 10 Amps
- **Brand:** Generic
- **Operation mode:** Automatic
- **Coil voltage:** 12 Volts

## Images

![RIV International 2 Pcs 1 Channel 12V Relay Module With Optocoupler Isolation Support High or Low Level Trigger - Image 1](https://m.media-amazon.com/images/I/71h2GLwhjWL.jpg)
![RIV International 2 Pcs 1 Channel 12V Relay Module With Optocoupler Isolation Support High or Low Level Trigger - Image 2](https://m.media-amazon.com/images/I/61HZrfep-zL.jpg)
![RIV International 2 Pcs 1 Channel 12V Relay Module With Optocoupler Isolation Support High or Low Level Trigger - Image 3](https://m.media-amazon.com/images/I/61hrEFDp50L.jpg)

---

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**Shop now:** [https://www.desertcart.hr/products/545371404-riv-international-2-pcs-1-channel-12v-relay-module-optocoupler](https://www.desertcart.hr/products/545371404-riv-international-2-pcs-1-channel-12v-relay-module-optocoupler)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*