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Item #:
221010615
JST 1.25mm 2/3/4 Pin Micro Electrical Male Connector with UL1571-26AWG 20cm Wire Cable and 1.25mm Pitch Female Socket Connectors (4pin jst 1.25mm 10
Item #:
221010615
SBD 124
Price Details
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Imported from USA store
Order now and get it around Sunday, July 26
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JST 1.25mm connector wire cables made of UL1571-26AWG tinned copper wire, which has good conductivity, easy to install and use.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Connector
Designed with high-quality materials, this JST 1.25mm connector ensures reliable performance and longevity, making it ideal for various electronic applications.
Versatile Compatibility
Compatible with multiple electronic devices, the 2/3/4 pin configurations and 10 sets of connectors make it a flexible choice for DIY projects and repairs.
Pre-Wired Convenience
Included UL1571-26AWG 20cm wire cable provides immediate usability, saving time and effort for users by avoiding the need for additional wiring setup.
Product Details
| Brand Name | ZSDZFYLLK |
| Manufacturer | ZSDZFYLLK |
| Part Number | JST125 |
| Unit Count | 10.0 Count |
| Included Components | A and B |
| Item Weight | 0.81 Ounces (22.96 grams) |
| Wire Diameter | 0.4 Millimeters |
| Connector Type | Pin |
| Material Type | Copper, PVC/PE |
| Cable Type | wire |
| Brand | ZSDZFYLLK |
| Material | Copper, PVC/PE |
Who Should Buy?
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Electronics Hobbyists
Ideal for hobbyists working on DIY electronics projects requiring reliable connector options with small form factors.
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Robotics Enthusiasts
Perfect for connecting sensors and actuators in robotic projects where space and weight are critical.
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Electrical Projects
Suitable for prototyping in electrical projects that utilize compact connectors and need flexible wiring solutions.
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High Power Devices
Not suitable for applications requiring high current capacity or heavy-duty electrical connections.
Product Description
JST 1.25mm 2/3/4 Pin Micro Electrical Male Connector with UL1571-26AWG 20cm Wire Cable and 1.25mm Pitch Female Socket Connectors (4pin jst 1.25mm 10 Sets)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is included in the JST 1.25mm 234 Pin Micro Electrical Connector set?
Answer: The set includes ten complete connectors, which consists of male and female connectors with a 1.25mm pitch. Each male connector is paired with a UL1571 26AWG wire cable that measures 20cm, ensuring sufficient length for various applications. This comprehensive package is ideal for electronic projects and prototyping, allowing you to connect devices seamlessly without needing additional parts or connectors. -
Question:
What are the applications of the JST 1.25mm micro connectors?
Answer: These JST micro connectors are commonly used in electronics for applications such as RC hobby projects, LED strips, and automotive wiring. Their compact size and reliable connection make them perfect for tight spaces and efficient power distribution in wired circuits, ensuring the devices receive the necessary power and signals without issues. Whether you're a DIY enthusiast or a professional, these connectors enhance the reliability of your projects. -
Question:
How do I correctly wire the JST 1.25mm connectors?
Answer: To wire these JST connectors properly, ensure you identify the correct pin configuration for each male and female connector. Strip the end of the wires, insert them into the connector terminals, and use a crimp tool to secure them firmly. This process guarantees a durable electrical connection. Following proper wiring techniques, you can easily integrate the connectors into various devices, maintaining performance and safety. -
Question:
Are the JST 1.25mm connectors suitable for high current applications?
Answer: These connectors are designed for low to moderate current applications. With a wire gauge of 26AWG, they are suitable for small electronic devices that typically do not draw high currents. If your project requires handling higher amperage, consider a higher gauge connector to ensure safety and prevent overheating. For hobbyist projects and small devices, these connectors are perfectly adequate. -
Question:
Can I use these connectors for prototyping on breadboards?
Answer: Yes, these JST micro connectors can be adapted for use with breadboards, but you will need a breakout board or jumper wires to connect them. The 1.25mm pitch makes them compatible with various pin configurations on breadboards. This adaptability is perfect for testing components, creating circuits, and experimenting with designs, making them an excellent choice for prototyping. -
Question:
What are the advantages of using JST connectors over other types?
Answer: JST connectors offer several advantages, such as a compact design, ease of use, and reliable locking mechanisms that prevent accidental disconnections. Their low-profile nature is ideal for space-constrained applications, making them a popular choice in modern electronics. Furthermore, they have a proven track record of performance in both hobbyist and professional environments, ensuring a dependable solution for your connectivity needs. -
Question:
What is the pitch size of these connectors and why does it matter?
Answer: The pitch size of these connectors is 1.25mm, which refers to the distance between the centers of adjacent pins. This small pitch allows for tighter packing of connections, making them suitable for miniaturized electronics and devices. It matters because selecting the right pitch size ensures compatibility with other components and helps maintain design integrity in compact electronics. -
Question:
How do I maintain and store JST connectors?
Answer: To maintain and store JST connectors, ensure they remain clean and free from moisture. Store them in a dry environment in their original packaging or a static-free container to prevent damage. Regular inspection for signs of wear or corrosion can help maintain their longevity. Proper storage and care will ensure optimal performance when they are ready to be used in your projects. -
Question:
Can I use these JST connectors in automotive applications?
Answer: Yes, these JST connectors can be used in automotive applications, particularly for low-voltage wiring, such as connecting sensors or LED lights. Be sure to confirm compatibility with the specific electrical systems and requirements of your vehicle. Their robust design ensures durability, making them suitable for environments where vibrations and movement are expected. -
Question:
Where can I buy JST 1.25mm 234 Pin Micro Electrical Male Connector with UL1571-26AWG 20cm Wire Cable and 1.25mm Pitch Female Socket Connectors 3pin jst 1.25mm 10 Sets?
Answer: You can purchase the JST 1.25mm 234 Pin Micro Electrical Male Connector set on Ubuy. Ubuy offers a wide selection of electronic components and is a reliable platform to find quality connectors that meet your project needs. Their user-friendly interface makes it convenient to locate this specific product and other related items tailored for electronics enthusiasts.
ZSDZFYLLK Connectors & Adapters Editorial Review
The product reviews reflect a strongly positive customer experience, highlighting the quality and functionality of the connectors. Most users commend the Construction of the wires, noting the durable rubbery coating and flexibility, which make them suitable for various small electronics projects such as PCB and LED connections. The latching mechanism of the connectors is reliably efficient, ensuring a secure fit without the risk of loose connections or intermittent contact, which is particularly valuable when working with tight space Constraints. While some customers acknowledged that the product may not fit every specific component as per some descriptions, they generally affirm that the connectors perform well for their intended purposes. The pricing is seen as reasonable given the quality, and for those who require compact JST 1.25mm connectors, this set is deemed a reliable choice. Overall, customers appreciate the product's performance, versatility, and value for money. **
Customer Reviews & Ratings
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Pros
- High-quality Construction with durable rubbery coating
- Flexible wires suitable for small electronics projects
- Reliable latching mechanism with secure connections
- Good value for the price
- Effective for tight-space wiring applications
Cons
- Some customers found insufficient information regarding compatibility with specific components.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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SBD 124
Order now and get it around Sunday, July 26
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Features & Benefits
- High-quality UL1571-26AWG tinned copper wire for excellent conductivity.
- Compatible with JST and Molex PicoBlade 1.25mm connectors.
- Convenient 20cm wire length, perfect for various applications.
- Includes 10 male and 10 female connectors for versatile usage.
- Ideal for mini RC helicopters, PCB panels, automotive, and lighting projects.
- Easy to install and ensures a secure fit without loose pins.
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