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- 60Pcs 5mm PCB Mount Screw Terminal Block Conn...
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Item #:
38444360
60Pcs 5mm PCB Mount Screw Terminal Block Connector, for Arduino | 2 & 3 Pin, Fits 14-22AWG Wire, Tin-Plated Brass+Flame-Retardant Nylon, Screw Clamp,
Item #:
38444360
AUD 25
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Imported from USA store
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Order now and get it around Saturday, August 15
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The ultimate wiring terminal for industrial automation and DIY electronics projects.
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What Stands Out
Color Variety
Includes 20 blue, 20 green, and 20 red connectors, offering flexibility for color-coded wiring, enhancing organization in projects.
High Compatibility
Designed specifically for Arduino projects, ensuring seamless integration with various development boards and ease of use for hobbyists.
Secure Connections
The 5mm pitch and screw terminal design provide reliable and secure connections, minimizing the risk of accidental disconnections during operations.
Product Details
- Includes 40 pieces of 2 pin 5mm pitch PCB mount screw terminal block connector
- Comes with 20 pieces of 3 pin 5mm pitch PCB mount screw terminal block connector
- Rated value of 10A, 300V for both 2 pin and 3 pin connectors
- Screw terminal block material made of plastic and copper in blue color
- Suitable for wire size: 14-22AWG and widely used in various electronic applications
- Provides a reliable connection for Arduino boards, IC sockets, DIY PCB universal boards, and more
| Current Rating | 10 Amps |
| Connector Type | Screw |
| Number Of Contacts | 140 |
| Mounting Type | PCB Mount |
| Voltage | 300 Volts |
| Number Of Poles | 2 |
| Number of Positions | 3 |
| Material Type | Plastic |
| Color | Blue |
| Specification Met | Ul 94v-0, 300v/10a |
| Pitch | 5 Millimeters |
| Gauge | 14.0 |
| Brand Name | Hyamass |
| Model | hy2012050989 |
| Manufacturer | Hyamass |
| UPC | 716852209637 |
| Part Number | hy2012050989 |
| Item Pitch | 5 Millimeters |
| Material | Plastic |
| Brand | Hyamass |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
C DIY Enthusiasts
Perfect for hobbyists looking to easily connect and disconnect components in their Arduino projects.
-
Electronics Students
Great for students learning about circuits and needing reliable connection points for experiments and projects.
-
Small Scale Projects
Ideal for small scale electronic projects requiring multiple color-coding solutions for better organization.
-
Commercial Use
Not ideal for high-volume or commercial applications where durability and reliability are critical.
Product Description
60Pcs 5mm PCB Mount Screw Terminal Block Connector, for Arduino | 2 & 3 Pin, Fits 14-22AWG Wire, Tin-Plated Brass+Flame-Retardant Nylon, Screw Clamp, No Solder, Heat-Resistant 105C, Blue
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are PCB mount screw terminal block connectors used for?
Answer: PCB mount screw terminal block connectors are primarily used to connect wires to electronic devices and printed circuit boards (PCBs). They provide a secure connection and are commonly utilized in projects involving microcontrollers such as Arduino. These connectors allow users to attach and detach wires easily, making them ideal for prototypes or modular designs where components need to be replaced or rearranged. -
Question:
What is the difference between 2 pin and 3 pin connectors?
Answer: The main difference between 2 pin and 3 pin connectors lies in their functionality. A 2 pin connector typically carries a single signal or power connection, while a 3 pin connector allows for an additional ground connection or a second signal, enabling more complex circuitry. This makes 3 pin connectors advantageous for projects that require additional control signals, such as sensors or actuators. -
Question:
Are these connectors suitable for Raspberry Pi projects?
Answer: While specifically designed for Arduino, Hyamass PCB mount screw terminal block connectors can also be effectively used in Raspberry Pi projects. They simplify the process of connecting GPIO pins to sensors and other peripherals. The versatility of using such connectors enhances the ability to quickly prototype and test various configurations in both Raspberry Pi and Arduino applications. -
Question:
How do I solder these connectors onto a PCB?
Answer: Soldering PCB mount screw terminal block connectors involves placing them in the desired location on the PCB and heating the soldering iron. First, insert the connector pins through the PCB holes, ensuring they're properly aligned. Once in place, apply the heated iron to each pin and feed solder until it flows into the joint. This ensures secure connections that can withstand vibrations and mechanical stress, crucial for reliable electronic circuits. -
Question:
What is the pitch size, and why is it important?
Answer: The pitch size of a connector refers to the distance between the centers of two adjacent pins, which in this case is 5mm. It's a critical specification because it determines how the connector will fit into the PCB layout. Choosing the correct pitch ensures compatibility with the design, avoiding potential issues with spacing or alignment, especially when integrating multiple connectors into a single project. -
Question:
Can these connectors be used in high-voltage applications?
Answer: Hyamass PCB mount screw terminal block connectors are generally suited for low to moderate voltage applications, making them appropriate for most Arduino and hobbyist electronics projects. However, for high-voltage applications, it’s essential to check the specifications regarding maximum voltage and current ratings to ensure safety and functionality. Proper use limits risks of overheating and electrical failure. -
Question:
How many connectors come in the pack?
Answer: The Hyamass product pack includes a total of 60 connectors, comprising 40 two-pin and 20 three-pin connectors. This generous quantity provides ample components for multiple projects or larger designs, ensuring you have sufficient connectors to connect various devices without needing to purchase additional kits. -
Question:
What are the electrical ratings for these connectors?
Answer: The electrical rating for Hyamass PCB mount screw terminal block connectors varies, typically accommodating voltages up to around 300V and currents up to 10A, depending on the specific usage conditions and configuration. Understanding these ratings is crucial for project design, as it informs you of the maximum operational capabilities, ensuring you don't exceed the limits, which could lead to failure or hazards. -
Question:
Can I use these connectors with a breadboard?
Answer: Generally, PCB mount screw terminal block connectors are not designed for direct use with breadboards due to their mounting style. However, they can be indirectly used by connecting to jumper wires or converting to suitable breadboard-friendly connections. This flexibility allows for prototyping and testing circuits on breadboards before finalizing designs on PCBs. -
Question:
Are the connectors color-coded?
Answer: Yes, the Hyamass connectors are blue in color, which helps in easily identifying them during assembly and troubleshooting. Color coding can improve organization in electronics projects, making it simpler to distinguish between different types of connections and ensuring accurate wiring configurations, ultimately aiding in clarity and efficiency during design processes. -
Question:
Where can I buy Hyamass 60pcs 5mm Pitch 2 Pin & 3 Pin PCB Mount Screw Terminal Block Connector for Arduino 40 x 2 Pin, 20 x 3 Pin?
Answer: You can buy the Hyamass 60pcs 5mm Pitch 2 Pin & 3 Pin PCB Mount Screw Terminal Block Connector for Arduino from Ubuy in Australia. Ubuy offers a variety of electronic components, making it a reliable source for your electronic project needs, ensuring that you can find the items necessary for your developments.
Hyamass Ground Circuit Terminal Blocks Editorial Review
The Hyamass 60pcs 5mm Pitch 2 Pin PCB Mount Screw Terminal Block Connector for Arduino is a set of connectors that are advertised to fit into an arduino protoboard without issue. The product comes in sets of 20 blue, 20 green, and 20 red two-pin connectors to help with organization if the user needs it. However, reviews on this product have been mixed. Some customers have reported that these connectors fit their arduino boards perfectly and provide a well-organized layout for their projects. Others have reported that the screws that clamp the wires down do not function well and wires easily fall out. Some customers have also expressed difficulty finding the correct screwdriver that fits the product, and some have found the quality of the screws to be lacking. Another thing to note is that the pins on these connectors block every other pin on an arduino or similar board, which may be an issue for certain projects. Overall, while some customers may find these connectors to be a good fit for their arduino prototype board, others have reported issues with the screws and wire clamping mechanism.
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Pros
- Comes in a variety of colors to help with organization
- Fits well into arduino prototype boards for some customers
Cons
- Quality of screws reported to be lacking by some customers
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 25
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 60-pack terminal connectors designed for industrial-grade reliability.
- Rated 10A, 300V with a precision 5mm pitch for secure wire gripping.
- Tool-free PCB mounting ensures quick installation on DIN rails or boards.
- Color-coded design facilitates phase identification and error-proofing.
- Dual-pressure plate design enhances durability and prevents strand breakage.
- Perfect for various applications, including Arduino and PLC control panels.
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