---
product_id: 292965511
title: "8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board"
brand: "aitrip"
price: "₪79"
currency: ILS
in_stock: true
category: "Aitrip"
url: https://www.desertcart.co.il/products/292965511-8-pack-3v-1-channel-relay-power-switch-module-optocoupler
store_origin: IL
region: Israel
---

# 10A high current load 3.3V compatible trigger Optocoupler isolation 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

**Brand:** aitrip
**Price:** ₪79
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your IoT dreams with precision and speed!

## Quick Answers

- **What is this?** 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board by aitrip
- **How much does it cost?** ₪79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/292965511-8-pack-3v-1-channel-relay-power-switch-module-optocoupler)

## Best For

- aitrip enthusiasts

## Why This Product

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

## Key Features

- • **Power Through Anything:** Handles up to 250VAC/30VDC at 10A for robust device control.
- • **Isolation for Stability:** Optocoupler opto-isolation ensures noise-free, reliable switching.
- • **Plug & Play Versatility:** Perfect for ARM, PIC, AVR, Raspberry Pi, CNC, and IoT projects—future-proof your setup.
- • **Rapid Response, Long Life:** Switches in under 20ms with a lifespan of 100,000+ cycles for industrial-grade durability.
- • **Seamless Microcontroller Sync:** High-level trigger compatible with 3V/3.3V logic for ESP8266, ESP32, and more.

## Overview

The AITRIP 8 Pack 3V 1 Channel Relay Module offers high-current switching (10A at 250VAC/30VDC) with optocoupler isolation for noise-free operation. Designed for 3.3V microcontroller compatibility, it supports fast switching under 20ms and boasts a long operational life of over 100,000 cycles, making it ideal for IoT, industrial, and embedded applications.

## Description

desertcart.com: AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board : Industrial & Scientific

## Features

- 【30VDC 250VAC Load】 Equiped with high-current relay, AC250V 10A ; DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
- 【High Level Trigger】The ESP32 relay module is triggered by high level signal, which can be input from microcontroller IO.
- 【 3V/3.3V power relay module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO.
- 【Wide Application】- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc.
- 【Long Life】 - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08W3XDNGK |
| Best Sellers Rank | #822 in Single Board Computers (Computers & Accessories) |
| Brand | AITRIP |
| Brand Name | AITRIP |
| Coil Voltage | 3.3 volts |
| Connector Type | Through Hole |
| Contact Current Rating | 10 A |
| Contact Type | Normally Closed |
| Current Rating | 10 A |
| Customer Reviews | 4.7 out of 5 stars 58 Reviews |
| Manufacturer | AITRIP |
| Maximum Switching Current | 10 A |
| Maximum Switching Voltage | 250 volts |
| Minimum Switching Voltage | 1.3 volts |
| Model | EC14323 |
| Mounting Type | PCB Mount |
| Number of Items | 8 |
| Number of Packs | 8 |
| Operation Mode | Automatic |
| Part Number | EC14323 |
| UPC | 701715464735 |
| Unit Count | 8 Count |
| Wattage | 120 watts |

## Product Details

- **Brand:** AITRIP
- **Connector Type:** Through Hole
- **Contact Type:** Normally Closed
- **Current Rating:** 10 A
- **Mounting Type:** PCB Mount

## Images

![8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board - Image 1](https://m.media-amazon.com/images/I/81FYpLwFugL.jpg)

## Available Options

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

## Frequently Bought Together

- AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board
- AEDIKO 4pcs DC 5V Relay Module - 1 Channel Relay Switch Board with Optocoupler Isolation, High or Low Level Trigger
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.il/products/292965511-8-pack-3v-1-channel-relay-power-switch-module-optocoupler](https://www.desertcart.co.il/products/292965511-8-pack-3v-1-channel-relay-power-switch-module-optocoupler)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-10-15*