--- product_id: 285371877 title: "Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version" brand: "oono" price: "£26.71" currency: GBP in_stock: true reviews_count: 4 category: "Oono" url: https://www.desertcart.co.uk/products/285371877-terminal-block-breakout-board-module-for-teensy-4-1-din store_origin: GB region: United Kingdom --- # 3.81mm terminal pitch 13A current rating 112 solder pads for DIY Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version **Brand:** oono **Price:** £26.71 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Projects with Pro-Level Precision and Expandability! ## Quick Answers - **What is this?** Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version by oono - **How much does it cost?** £26.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/285371877-terminal-block-breakout-board-module-for-teensy-4-1-din) ## Best For - oono enthusiasts ## Why This Product - Trusted oono brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Plug & Play Kit:** Includes breakout board plus 2x 24-pin and 1x 5-pin headers—everything you need to jumpstart your next project (Teensy 4.1 board sold separately). - • **Precision Terminal Blocks:** Supports 26-16 AWG wires with secure M2 slotted screws and 3.81mm pitch for reliable, professional connections. - • **Robust Industrial-Grade Build:** FR-4 fiberglass PCB with fireproof Taiwan DINKLE nylon carrier ensures durability and safety under 105°C. - • **Seamless DIN Rail Integration:** Easily mounts on standard 35mm DIN rails, perfect for industrial control and home automation setups. - • **Massive 112-Point Connectivity:** Expand your Teensy 4.1 projects effortlessly with 112 solder pads and terminal block contacts for ultimate wiring flexibility. ## Overview The Terminal Block Breakout Board Module for Teensy 4.1 DIN Rail Mount version offers 112 solder pads and terminal contacts rated for 13 amps, built on a durable FR-4 fiberglass PCB with fireproof Taiwan DINKLE nylon carrier. Designed for seamless DIN rail mounting and industrial-grade reliability, it supports 26-16 AWG wires with secure M2 screws, making it the ultimate extension for your Teensy 4.1 in automation and control applications. ## Description Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version. With the breakout board, you can easily extend Teensy 4.1 projects to industrial control, home automation or other applications. With 112 DIY solder pads on board, pitch 2.54mm, hole 0.8mm, you can use these pads to install soldered some electronic components for you need. Terminal block: Pitch 3.81mm/0.15", wire range 26-16AWG, strip length 5mm, Metric M2 slotted screw. FR-4 fiberglass dual copper layers PCB. High quality Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm rail. Packing list: 1x Breakout board module, 2x 24pin pitch 2.54mm/0.1" pin header, 1x 5pin pitch 2.54mm/0.1" pin header. Note: the item not include Teensy 4.1 board. Review: Awesome board - Cleanly mounts your board, and makes wiring up a breeze. Review: worked well. holds the wires well. robust. - robotics ## Features - Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version. With the breakout board, you can easily extend Teensy 4.1 projects to industrial control, home automation or other applications. - With 112 DIY solder pads on board, pitch 2.54mm, hole 0.8mm, you can use these pads to install soldered some electronic components for you need. - Terminal block: Pitch 3.81mm/0.15", wire range 26-16AWG, strip length 5mm, Metric M2 slotted screw. - FR-4 fiberglass dual copper layers PCB. High quality Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm rail. - Packing list: 1x Breakout board module, 2x 24pin pitch 2.54mm/0.1" pin header, 1x 5pin pitch 2.54mm/0.1" pin header. Note: the item not include Teensy 4.1 board. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08R7RJY65 | | Best Sellers Rank | #173,505 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in IO Modules | | Brand Name | OONO | | Color | Green | | Connector Type | Screw | | Current Rating | 13 Amps | | Customer Reviews | 4.3 4.3 out of 5 stars (16) | | Gauge | 16.0 | | Manufacturer | CZH-LABS | | Material Type | Nylon | | Model | D-1389 to D-1395 Series | | Mounting Type | DIN Rail Mount | | Number Of Contacts | 112 | | Number Of Poles | 112 | | Number of Positions | 112 | | Part Number | D-1389 to D-1395 Series | | Pitch | 3.81 Millimeters | | Upper Temperature Rating | 105 Degrees Celsius | ## Product Details - **Brand:** OONO - **Color:** Green - **Connector Type:** Screw - **Current Rating:** 13 Amps - **Gauge:** 16.0 - **Item Pitch:** 3.81 Millimeters - **Material:** Nylon - **Mounting Type:** DIN Rail Mount - **Number Of Contacts:** 112 - **Number Of Poles:** 112 ## Images ![Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version - Image 1](https://m.media-amazon.com/images/I/716-nRTN9RL.jpg) ## Questions & Answers **Q: Do i need to solder the board with this break out?** A: If you have a board with the headers already installed, then no, but I think they all come without headers so you can choose the type you want. You need male headers for this. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome board *by R***N on December 1, 2021* Cleanly mounts your board, and makes wiring up a breeze. ### ⭐⭐⭐⭐⭐ worked well. holds the wires well. robust. *by J***L on June 15, 2022* robotics ### ⭐⭐⭐⭐⭐ Works well especially with a processor like the 4.1 *by H***O on May 20, 2021* Does the job ## Frequently Bought Together - Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version - DIN Rail Mount Pinout Breakout Terminal Block Module for Arduino MEGA-2560 R3 - Arduino Mega 2560 REV3 [A000067] – ATmega2560, 16MHz, 54 Digital I/O, 16 Analog In, 256KB Flash, USB, Arduino IDE Compatible for Advanced Projects & Prototyping --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/285371877-terminal-block-breakout-board-module-for-teensy-4-1-din](https://www.desertcart.co.uk/products/285371877-terminal-block-breakout-board-module-for-teensy-4-1-din) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*