5.08/7.62mm Pitch PA66 Housing PCB Spring Terminal Block for Tool-Free Connection
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: |
|
| Model Number |
JRK142R-5.08/7.62 Series |
| Type |
PCB SpringTerminal Block |
| Pitch |
5.08/7.62mm |
| Poles |
1~XXP |
| Wire Guard |
Phosphor Bronze, Ni Plated |
| Pin Header |
Brass, Tin Plated |
| Housing Material |
PA66, UL94V-0 |
| Electrical: |
|
| Voltage Rating |
300V |
| Withstanding Voltage |
AC 1500V / 1Min |
| Current Rating |
10A |
| Wire Gauge |
22-14 AWG |
| Mechanical: |
|
| Temp Range |
-30℃~+120℃ |
| 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:
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
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.