---
product_id: 324523327
title: "HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3"
brand: "hcdc"
price: "VT21894"
currency: VUV
in_stock: true
reviews_count: 5
category: "Hcdc"
url: https://www.desertcart.vu/products/324523327-hcdc-din-rail-mount-pinout-breakout-terminal-block-module-arduino
store_origin: VU
region: Vanuatu
---

# 3.81mm pitch Fireproof nylon Dual copper layers HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3

**Brand:** hcdc
**Price:** VT21894
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Projects with Industrial Precision!

## Quick Answers

- **What is this?** HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 by hcdc
- **How much does it cost?** VT21894 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/324523327-hcdc-din-rail-mount-pinout-breakout-terminal-block-module-arduino)

## Best For

- hcdc enthusiasts

## Why This Product

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

## Key Features

- • **Robust Design:** Constructed with FR-4 fiberglass PCB for durability and reliability.
- • **Compact Dimensions:** Module size of 153mm x 87mm x 45mm fits perfectly in tight spaces.
- • **User-Friendly Setup:** Screw terminal block accommodates wire range 26-16AWG for easy connections.
- • **Seamless Integration:** Easily extend your Arduino projects to industrial control applications.
- • **Versatile Mounting Options:** Compatible with various DIN rail widths (15mm, 32mm, 35mm).

## Overview

The HCDCDIN Rail Mount Pinout Breakout Terminal Block Module is designed for Arduino MEGA-2560 R3, featuring a robust DIN rail mount and versatile screw terminal block for seamless integration into industrial applications. With a durable FR-4 fiberglass PCB and fireproof nylon material, this module ensures reliability and safety in your projects.

## Description

DIN Rail Mount Screw Terminal Block Adapter Module for Arduino MEGA-2560 R3, with the adapter module, you can easily extend Arduino projects to industrial control applications. Pitch 3.81mm/0.15" screw terminal block. Terminal block: wire range 26-16AWG, strip length 5mm, Metric M2 slotted screw. FR-4 fiber glass PCB, dual copper layers. PCB Dimensions: 150mm x 72.5mm(W x L). Module Dimensions: 153mm x 87mm x 45mm (W x L x H).High quality Taiwan DINKLE Fireproof nylon material DIN rail mount carrier, can support width 35mm / 32mm / 15mm rail, and the carrier can be taken apart for panel mount use.Note: the item not include Arduino-Mage module and iron rail. CAD 3D (pdf): https://m.media-desertcart.com/images/I/B1wvkUAd3zS.pdf

Review: permite facil acceso a las conexiones, se coloca facilmente en el riel din y permite colocar y quitar la arduino facilmente sin desconectar nada
Review: Good to make your Arduino projects professional and reliable.

## Features

- DIN Rail Mount Screw Terminal Block Adapter Module for Arduino MEGA-2560 R3, with the adapter module, you can easily extend Arduino projects to industrial control applications.
- Pitch 3.81mm/0.15" screw terminal block. Terminal block: wire range 26-16AWG, strip length 5mm, Metric M2 slotted screw.
- FR-4 fiber glass PCB, dual copper layers. PCB Dimensions: 150mm x 72.5mm(W x L). Module Dimensions: 153mm x 87mm x 45mm (W x L x H).
- High quality Taiwan DINKLE Fireproof nylon material DIN rail mount carrier, can support width 35mm / 32mm / 15mm rail, and the carrier can be taken apart for panel mount use.
- Note: the item not include Arduino-Mage module and iron rail. CAD 3D (pdf): https://m.media-desertcart.com/images/I/B1wvkUAd3zS.pdf

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LKVW2ML |
| Brand Name | HCDC |
| Centerline Length | 153 Millimeters |
| Color | Green |
| Connector Type | Screw |
| Customer Reviews | 4.8 4.8 out of 5 stars (76) |
| Item Dimensions W x H | 15.3W x 4.5H centimeters |
| Manufacturer | Xiken Electronic Technology Co., Ltd. |
| Material Type | Copper |
| Model | HD033T |
| Mounting Type | DIN Rail Mount |
| Number Of Contacts | 14 |
| Number Of Poles | 49 |
| Number of Positions | 49 |
| Part Number | HD033T |
| Pitch | 3.81 Millimeters |

## Product Details

- **Connector type:** Screw
- **Item pitch:** 3.81 Millimeters
- **Material:** Copper
- **Mounting type:** DIN Rail Mount
- **Number of contacts:** 14

## Images

![HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 - Image 1](https://m.media-amazon.com/images/I/819EgrOiMNL.jpg)
![HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 - Image 2](https://m.media-amazon.com/images/I/718oG5itduL.jpg)
![HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 - Image 3](https://m.media-amazon.com/images/I/712iaawoiAL.jpg)
![HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 - Image 4](https://m.media-amazon.com/images/I/71KhCC0te2L.jpg)
![HCDC DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 - Image 5](https://m.media-amazon.com/images/I/71nf0sxm9oL.jpg)

## Questions & Answers

**Q: If i broke the resistor, do i need to actually  replace the whole thing? or it just powers the led**
A: Yes, just powers the led.

**Q: Can this be purchased without the din rail carrier? this is the only blue mega-2560 screw terminal board i've seen.**
A: Sorry no item sell withour din rail carrier.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 14 August 2024*

permite facil acceso a las conexiones, se coloca facilmente en el riel din y permite colocar y quitar la arduino facilmente sin desconectar nada

### ⭐⭐⭐⭐ Review
*by A***I on 4 February 2024*

Good to make your Arduino projects professional and reliable.

### ⭐⭐⭐⭐⭐ Review
*by B***K on 26 April 2026*

I bought one of these sized for an UNO a couple of years ago and was so pleased with it that I decided to get one for my MEGA. Craftsmanship is evident the moment you unpack it, and it is so very nice to be able to attach my micro to a DIN rail for those applications where mounting must be done in an industrial enclosure. I know having the micro mounted upside down takes some getting used to, but it doesn't matter since the screw terminal blocks on this mount are all right side up and you have access to all I/O pins. One person mentioned the ICSP pins not being extended to this mount and it's true; however, if you are in need of those pins you can load the example sketch ArduinoISP and use it to change the programming pins to three unused digital pins giving you access to them on this mount. Bottom line: if you want your Arduino MEGA mounted on a DIN rail, this is the most straight forward, albeit not the least expensive, approach you are likely to find. Plastic mounts and two-sided tape will cost less than this, but you will not have screw terminals to make your job easier. Using tape will result in a somewhat wobbly installation that may or may not hold long-term. If you're using DIN rail you are probably doing something important that will benefit from a quality mount. This is it...!!

## Frequently Bought Together

- DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 / Due
- Arduino Mega 2560 REV3 [A000067] – ATmega2560, 16MHz, 54 Digital I/O, 16 Analog Inputs, 256KB Flash, USB, Compatible with Arduino IDE for Advanced Projects
- Arduino Due with Headers [A000062] – 32-bit ARM Cortex-M3, 84MHz, 54 Digital I/O Pins, 12 Analog Inputs, 512KB Flash, USB Host, Pre-Soldered Headers, Compatible IDE for Advanced Projects

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-19*