---
product_id: 486135465
title: "5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay"
brand: "haljia"
price: "€ 19.35"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/486135465-5pcs-fr120n-mos-module-mosfet-control-module-field-effect-module
store_origin: ES
region: Spain
---

# 100V Voltage 9.4A Current PWM Control 5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay

**Brand:** haljia
**Price:** € 19.35
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Control Game!

## Quick Answers

- **What is this?** 5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay by haljia
- **How much does it cost?** € 19.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/486135465-5pcs-fr120n-mos-module-mosfet-control-module-field-effect-module)

## Best For

- haljia enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Lightweight and space-efficient at just 25g, ideal for any project.
- • **🔗 Flexible Connections:** Solder terminals or wires for custom setups, perfect for prototyping.
- • **🔒 Optocoupler Isolation:** Enhances signal integrity by isolating control from power supply.
- • **🔄 Versatile Compatibility:** Works seamlessly with 3V or 5V signals for diverse applications.
- • **⚙️ High/Low Level Control:** Easily manage engine starts, stops, and solenoid valves.

## Overview

The HALJIA 5PCS FR120N MOS Module is a high-performance MOSFET control module designed for efficient signal management. With a voltage rating of 100V and a current capacity of 9.4A, it features optocoupler isolation for enhanced interference protection. This module is compatible with both 3V and 5V control signals, making it versatile for various applications, including engine control and solenoid activation. Its compact design and flexible connection options make it an essential tool for any electronics enthusiast or professional.

## Description

5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay

## Features

- Module: FR120N; Voltage: 100V 9.4A
- With optocoupler isolation, the control signal is isolated from the power supply of the controlled device, which greatly improves the interference.
- Compatible with single chip and control board, 3 V or 5 V signal.
- High level start, low level stop, PWM speed. Widely used to control engine start and stop, solenoid valve and other tributary equipment.
- The signal input end can solder the terminal block or pin, compatible with breadboard. The output end can be soldered terminals or directly soldered wires.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HALJIA |
| Part number | ADN2103020 |
| Item Weight | 25 g |
| Package Dimensions | 3.3 x 2.5 x 1.65 cm; 25 g |
| Manufacturer reference | ADN2103020 |
| Wattage | 940 watts |
| Plug profile | PCB Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Solder
- **Contact material:** Copper Alloy
- **Contact type:** Normally Open
- **Current rating:** 9.4 Amps
- **Mounting type:** PCB Mount

## Images

![5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay - Image 1](https://m.media-amazon.com/images/I/71qwaMElCgS.jpg)
![5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay - Image 2](https://m.media-amazon.com/images/I/61VVHA63q6S.jpg)
![5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay - Image 3](https://m.media-amazon.com/images/I/61M8tnZzB9S.jpg)
![5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay - Image 4](https://m.media-amazon.com/images/I/61fMBL37x9S.jpg)
![5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay - Image 5](https://m.media-amazon.com/images/I/41V3Iv4zBWL.jpg)

## Frequently Bought Together

- HALJIA 5PCS FR120N MOS Module MOSFET Control Module Field Effect Module Isolation MOSFET/MOS Tube FET Module Replacement Relay
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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*