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Availability:
In Stock.
Arrives
Thursday, Apr 30
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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.
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
Connector Type: Screw
Number Of Contacts: 20
Mounting Type: DIN Rail Mount
Voltage: 5 Volts (DC)
Number Of Poles: 1
Number of Positions: 20
Material Type: Copper
Pitch: 3.81 Millimeters
Gauge: 16.0
Item Dimensions W x H: 3.43"W x 1.77"H
Centerline Length: 87 Millimeters
Brand Name: HCDC
Model: HD034T
Manufacturer: Xiken Electronic Technology Co., Ltd.
Part Number: HD034T
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
No complaints. Everything as described.
Reviewed in the United States on October 29, 2025 by Bill
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.
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Reviewed in the United States on July 2, 2024 by Bruce E. Munck
The DIN rail mounts would seem concerning being plastic but they’ve survived well over a few months and at least half a dozen removal and replacement. I would buy this again… screw terminals are also middle of the road decent.
Reviewed in the United States on October 21, 2023 by Charles M. Ihler
Very good shield. Terminals are cage style unlike some others that just use a bent metal tab which does not release wires easily when screw is backed off.
Reviewed in the United States on July 4, 2023 by Kevin
Locks on tight to the rail I'm using. Holds the board with a decent height profile. All in all worked just like it should with no issues.
Reviewed in the United States on December 24, 2020 by Robert
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.
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Reviewed in the United States on September 15, 2023 by Mark J.
Delivery on time, nice solid rail mount, board fits perfectly fine.
Reviewed in the United States on March 30, 2022 by Remco
You might ask, "Why would you spend more on a mount than the Arduino Uno board cost?" That is a valid question. Arduino boards are an amazing resource, they make building microprocessor driven projects simple and relatively easy. The Arduino foundation is the epitome of an "public benefit, open source" organization that has empowered an entire generation of makers. The platform is remarkable and the price of the boards is low due to the extraordinary efforts of the non-profit foundation that started and supports the technology. This Din mount is not subsidized, nor has it the unit potential of the Arduino boards, as such, you would expect a bit higher cost. I'm not sure the current price at the time of this review of $31.00 is warranted, but what I will say is, if you are looking for a professional grade Din mount for an Arduino board, this mount delivers. This din mount is very sturdy, It consists of a heavy molded plastic structure, designed to attach to a standard Dim rail with an attached motherboard that accepts an Arduino Uno R3 board perfectly. The motherboard replicates all the UNO pins on 2mm screw sockets, which makes connections to the Arduino much better than the typical jumper wire connections of most prototype bread boards. The mount secures the UNO to an industry standard rail making it easy to integrate other industry grade components such as circuit breakers, relays, displays and the like. There is a huge array of din compatible devices, including cases of all shapes and sizes, that this mount makes accessible to the UNO for a easy to integrate, professional installation. I found this Din mount fit my genuine Arduino Uno R3s perfectly. The screw sockets use a 2mm flat-head screw that accepts wire from 16 to 26 gauge, which should handle any Arduino interface needs. Bottom line: If you are seeking to integrate an Arduino Uno into a professional platform, this board delivers.
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Reviewed in the United States on July 23, 2023 by D.L.