---
product_id: 201328633
title: "ELECTRO-SENSORS TR400 RELAY BOARD TR400"
brand: "electro sensors"
price: "12648 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/201328633-electro-sensors-tr400-relay-board-tr400
store_origin: DK
region: Denmark
---

# 4-channel control Remote operation High voltage compatibility ELECTRO-SENSORS TR400 RELAY BOARD TR400

**Brand:** electro sensors
**Price:** 12648 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unleash the Power of Automation!

## Quick Answers

- **What is this?** ELECTRO-SENSORS TR400 RELAY BOARD TR400 by electro sensors
- **How much does it cost?** 12648 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/201328633-electro-sensors-tr400-relay-board-tr400)

## Best For

- electro sensors enthusiasts

## Why This Product

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

## Key Features

- • **Stay Connected:** Enjoy remote operation capabilities for ultimate convenience.
- • **Built for Power:** Handles high voltage applications, ensuring reliability in demanding environments.
- • **User-Friendly Design:** Easy installation and setup, perfect for both pros and DIY enthusiasts.
- • **Empower Your Projects:** Seamlessly control multiple devices with 4-channel functionality.
- • **Future-Proof Your Tech:** Compatible with various systems, making it a versatile addition to your toolkit.

## Overview

The ELECTRO-SENSORS TR400 RELAY BOARD TR400 is a versatile 4-channel relay board designed for high voltage applications, offering remote operation capabilities and user-friendly installation, making it ideal for both professional and personal projects.

## Description

ELECTRO-SENSORS TR400 RELAY BOARD INPUT 115 VAC W/ RELAY

## Features

- TK2886

## Images

![ELECTRO-SENSORS TR400 RELAY BOARD TR400 - Image 1](https://m.media-amazon.com/images/I/51E+BoeEc4L.jpg)
![ELECTRO-SENSORS TR400 RELAY BOARD TR400 - Image 2](https://m.media-amazon.com/images/I/51kTCgd30wL.jpg)
![ELECTRO-SENSORS TR400 RELAY BOARD TR400 - Image 3](https://m.media-amazon.com/images/I/512pHhbCEwL.jpg)
![ELECTRO-SENSORS TR400 RELAY BOARD TR400 - Image 4](https://m.media-amazon.com/images/I/6169axqPeUL.jpg)

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**Shop now:** [https://www.desertcart.dk/products/201328633-electro-sensors-tr400-relay-board-tr400](https://www.desertcart.dk/products/201328633-electro-sensors-tr400-relay-board-tr400)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-31*