---
product_id: 245726144
title: "DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino UNO R3"
brand: "hcdc"
price: "R1163"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Hcdc"
url: https://www.desertcart.co.za/products/245726144-din-rail-mount-pinout-breakout-terminal-block-module-for-arduino
store_origin: ZA
region: South Africa
---

# 5V DC voltage support 3.81mm pitch screw terminals Fits 15/32/35mm DIN rails DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino UNO R3

**Brand:** hcdc
**Price:** R1163
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your Arduino projects with industrial precision and style!

## Quick Answers

- **What is this?** DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino UNO R3 by hcdc
- **How much does it cost?** R1163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/245726144-din-rail-mount-pinout-breakout-terminal-block-module-for-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

- • **Durable & Fireproof:** Constructed with FR-4 dual-layer copper PCB and fireproof Taiwan DINKLE nylon for ultimate safety and longevity.
- • **Compact Yet Powerful:** Sleek 83x87x45mm module size fits perfectly in professional control cabinets without clutter.
- • **Flexible Mounting Options:** Supports multiple DIN rail widths (15/32/35mm) and can be disassembled for panel mounting versatility.
- • **Industrial-Grade Expansion:** Seamlessly extend your Arduino UNO R3 projects into robust industrial control setups.
- • **Precision Wiring Made Easy:** 3.81mm pitch screw terminals accommodate 26-16 AWG wires for clean, reliable connections.

## Overview

This DIN Rail Mount Pinout Breakout Terminal Block Module is designed for Arduino UNO R3, enabling easy and professional-grade industrial control integration. Featuring 3.81mm pitch screw terminals compatible with 26-16 AWG wires, a durable FR-4 dual copper layer PCB, and a fireproof Taiwan DINKLE nylon DIN rail carrier supporting multiple rail sizes, it offers flexible mounting and reliable connections. Perfect for managers and engineers seeking to elevate their Arduino setups with clean, safe, and scalable wiring solutions.

## Description

Product description DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino UNO R3 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: 80mm x 72.5mm(W x L). Module Dimensions: 83mm 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-UNO module and iron rail.

Review: Just what i needed. - No complaints. Everything as described.
Review: It's Great - I am working on a project that needs to be mounted on a DIN rail and this takes care of the Arduino Uno. It's a great piece of hardware that puts the terminals right where they need to be for easy and attractive wiring. I can't think of anything negative to say about it...it's that good! If you are considering it but are hesitant because you aren't sure it is what you want, take the plunge and buy it. You won't be disappointed.

## Features

- DIN Rail Mount Screw Terminal Block Adapter Module for Arduino UNO 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: 80mm x 72.5mm(W x L). Module Dimensions: 83mm 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-UNO module and iron rail.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LKYLK5G |
| Best Sellers Rank | #262,682 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #512 in Ground Circuit Terminal Blocks |
| Brand Name | HCDC |
| Centerline Length | 87 Millimeters |
| Connector Type | Screw |
| Customer Reviews | 4.5 out of 5 stars 64 Reviews |
| Gauge | 16.0 |
| Item Dimensions W x H | 3.43"W x 1.77"H |
| Item Pitch | 3.81 Millimeters |
| Manufacturer | Xiken Electronic Technology Co., Ltd. |
| Material | Copper |
| Material Type | Copper |
| Model | HD034T |
| Mounting Type | DIN Rail Mount |
| Number Of Contacts | 20 |
| Number Of Poles | 1 |
| Number of Positions | 20 |
| Part Number | HD034T |
| Pitch | 3.81 Millimeters |
| Voltage | 5 Volts (DC) |

## Product Details

- **Item Pitch:** 3.81 Millimeters
- **Gauge:** 16.0
- **Connector Type:** Screw
- **Number Of Contacts:** 20
- **Mounting Type:** DIN Rail Mount
- **Material:** Copper
- **Brand:** HCDC
- **Voltage:** 5 Volts (DC)
- **Number Of Poles:** 1
- **Product Dimensions:** 3.43"W x 1.77"H

## Images

![DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino UNO R3 - Image 1](https://m.media-amazon.com/images/I/71B5fW4aWwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what i needed.
*by B***L on October 29, 2025*

No complaints. Everything as described.

### ⭐⭐⭐⭐⭐ It's Great
*by B***K on July 2, 2024*

I am working on a project that needs to be mounted on a DIN rail and this takes care of the Arduino Uno. It's a great piece of hardware that puts the terminals right where they need to be for easy and attractive wiring. I can't think of anything negative to say about it...it's that good! If you are considering it but are hesitant because you aren't sure it is what you want, take the plunge and buy it. You won't be disappointed.

### ⭐⭐⭐⭐ Nice terminal block to connect external devices, ICSP header is relocated
*by M***. on September 15, 2023*

This is a nice and sturdy mount with quality terminal blocks to mount an Uno board into a project box or enclosure using a standard DIN rail (DIN rail is separate). Your Uno will be upside down so you won't have access to the board and the ICSP header has been relocated and you'll need to solder a 2x3 pin header to use it. You still have a reset button and a 2.5mm power connector available. They did a really nice job of labeling each terminal and it seems like each pin has been broken out. If you don't require a DIN this board is a bit bulky and will be hard to work with, but it's a great heavy duty mounting option if you have the space to accommodate DIN hardware.

## Frequently Bought Together

- DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino UNO R3
- Arduino Uno REV3 [A000066]
- ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-04*