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China factory - SHENZHEN JRKCONN ELECTRONICS CO.,LTD

SHENZHEN JRKCONN ELECTRONICS CO.,LTD

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  2. PCB Spring Terminal Block>
  3. 2.5/3.5/5.0/7.0mm Pitch Screw Terminal Block Connector 5P Grey Color
China 2.5/3.5/5.0/7.0mm Pitch Screw Terminal Block Connector 5P Grey Color
China 2.5/3.5/5.0/7.0mm Pitch Screw Terminal Block Connector 5P Grey Color

  1. China 2.5/3.5/5.0/7.0mm Pitch Screw Terminal Block Connector 5P Grey Color

2.5/3.5/5.0/7.0mm Pitch Screw Terminal Block Connector 5P Grey Color

  1. MOQ： Contact Us
  2. Price： Contact us
  3. Get Latest Price
Number of Poles 1P~24P
Rated current 7A
Payment Terms T/T,,D/P,D/A,L/C
Wire Guage 22-18AWG
Packaging Details PE Bag Packaging
Supply Ability 1000000 per week
Delivery Time 7-14 working days
Housing PA66, UL94V-0
Pitch 3.5mm
Pin Header Brass, Tin Plated
Place of Origin Guangdong, China
Brand Name Jrkconn
Certification ISO9001
Model Number JRK250-3.5

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  1. Product Details
  2. Company Details

Product Specification

Number of Poles 1P~24P Rated current 7A
Payment Terms T/T,,D/P,D/A,L/C Wire Guage 22-18AWG
Packaging Details PE Bag Packaging Supply Ability 1000000 per week
Delivery Time 7-14 working days Housing PA66, UL94V-0
Pitch 3.5mm Pin Header Brass, Tin Plated
Place of Origin Guangdong, China Brand Name Jrkconn
Certification ISO9001 Model Number JRK250-3.5
High Light 3.5mm pitch PCB terminal block ，PA66 housing spring terminal ，2 pin PCB connector block
 2.5/3.5/5.0/7.0mm Pitch Screw Terminal Block Connector 5P Grey Color
PCB spring terminal blocks are compact, insulated PCB wire connectors designed for fast, secure, and tool-free electrical connections on printed circuit boards. Using an internal spring clamp mechanism, these terminal blocks maintain constant contact pressure, ensuring reliable power and signal transmission even in high-vibration or space-constrained applications.
Unlike traditional screw terminal blocks, spring terminal blocks for PCBs eliminate the need for screws, simplifying installation and reducing maintenance time. Wires can be connected quickly through push-in or tension spring technology, improving assembly efficiency and minimizing wiring errors.
Application Fields
  • Programmable Logic Controller (PLC) Systems: For high-density Input/Output (I/O) point connections
  • Factory Automation & Robotics: Where end-effectors, tool changers, or sensor modules require frequent disconnection
  • Motor Control Centers (MCCs) & Power Distribution Panels: For connecting contactors, drives, and circuit breakers
  • Transportation: Railway and mobile equipment requiring reliable, vibration-proof connections
Why Choose JRKCONN?
Engineering You Can Trust
Backed by 13+ years of manufacturing expertise, we specialize in terminal block solutions engineered for performance, reliability, and long-term stability.
Quality Without Compromise
Every product undergoes 100% inspection before shipment, ensuring dependable quality, eliminating defects, and protecting your projects from costly delays or failures.
One Partner. Total Solution
From design to delivery, our one-stop manufacturing solution simplifies your supply chain, reduces sourcing complexity, and helps you save time and control costs.
Support That Goes Beyond Products
Our engineering team works closely with you, providing custom drawings, fast technical responses, and application-specific solutions to bring your ideas to market faster.
Product Specifications
Material Specifications
Model Number JRK250-3.5
Type PCB Spring Terminal Block
Pitch 2.5mm, 3.5mm,5.0mm, 7.0mm
Poles 1~XXP
Wire Guard Phosphor Bronze, Ni Plating
Pin Header Brass, Tin Plating
Housing Material PA66, UL94V-0
Electrical Specifications
Voltage Rating 150V
Withstanding Voltage AC 1500V / 1Min
Current Rating 7A
Wire Gauge 22-18AWG
Mechanical Specifications
Max Soldering +250℃ for 5 Sec
Strip Length 10mm
Color Green
Note: The actual product color may vary slightly from the images shown due to variations in monitor settings. All measurements are taken manually and may have slight deviations.
Technical Drawing of JRK250-3.5
Packing & Delivery
Selling Units Single item
Package Tray/bag + carton box packing
Port Shenzhen
Estimated Delivery Time
Samples 3 ~ 7 working days
1 ~ 100K 15 business days
Custom Manufacturing Process
Custom manufacturing process for brass contact pins showing production workflow and quality control steps
Frequently Asked Questions
Q1. Can I have a sample order before placing a purchase order?
A: Samples are available for testing; customers pay only the express courier cost.
Q2. What is the sample lead time?
A: Standard samples take 3-7 working days; customized samples take 7-15 working days.
Q3. Do you have any MOQ Limit?
A: Low MOQ available; 1 piece for sample checking.
Q4. Can I make personalized/customized products?
A: Yes, we accept custom orders based on your drawings or samples.
Q5. How do you ship the goods, and what is the shipping time?
A: We ship via DHL, UPS, FedEx, TNT, or your freight forwarder, typically arriving in 3-10 days.
Q6. Are OEM and ODM available?
A: Yes, OEM and ODM are available.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2011

  • Total Annual:

    4000000-5000000

  • Employee Number:

    30~100

  • Ecer Certification：

    Verified Supplier

Shenzhen Jrkconn Electronics Co., Ltd was founded in January 2011, located at NO. 12, Yonghe Road, Shangpai, Longteng Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, China, with a factory area of 6500 square meters, more than 100 machines and equipment, and mor... Shenzhen Jrkconn Electronics Co., Ltd was founded in January 2011, located at NO. 12, Yonghe Road, Shangpai, Longteng Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, China, with a factory area of 6500 square meters, more than 100 machines and equipment, and mor...

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Get in touch with us

  • Reach Us
  • SHENZHEN JRKCONN ELECTRONICS CO.,LTD
  • No. 12, Yonghe Road, Shangpai, Longteng Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, China
  • https://www.jrkconnectors.com/

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