3.81mm PCB Pluggable Terminal Block Connectors 2P3P4P5P6P7P8P9P10P Bend Needle Pin KF2EDG-3.81 Green Terminal
- Overview
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KEFA 3.81mm PCB Pluggable Terminal Block Connectors (KF2EDG-3.81) are reliable, easy-to-use components designed for secure and flexible wire-to-board connections. Available in 2 to 10 positions (2P–10P), these green terminal blocks suit a wide range of electronics projects and industrial applications, offering a practical solution for both prototyping and production
These connectors feature a 3.81mm pitch, a common spacing that balances compact size with easy handling. The pluggable design allows mating and un-mating without tools, making installation, maintenance, and replacement straightforward. This is especially useful in systems where modularity and quick serviceability are important, such as control panels, power supplies, automation equipment, and test instruments
The KF2EDG-3.81 series uses a bend needle pin and sturdy housing to ensure consistent contact and mechanical strength. The needle pins are shaped to guide the mating connector into place, reducing insertion force and improving alignment accuracy. This design helps maintain a reliable electrical connection even under vibration or thermal cycling, which is essential in demanding environments
Manufactured by KEFA, these terminal blocks are built with quality materials that provide good insulation and mechanical durability. The green housing offers clear visual identification and blends well with many circuit board layouts. Each position includes a secure clamping mechanism that firmly holds the conductor, supporting both solid and stranded wires. The screw or clamp style (depending on variant) allows for a tight connection to minimize resistance and prevent loosening over time
These connectors are suitable for a variety of wire gauges, allowing flexibility in wiring choices. They are commonly used for signal and low- to medium-current power connections. The PCB pins are designed for easy soldering and reliable board retention, ensuring stable performance after wave or hand soldering. The robust plastic used in the housing resists heat during soldering processes and provides long-term electrical insulation
Choosing KEFA 3.81mm pluggable terminal blocks means selecting a tried-and-true connector that balances convenience, reliability, and value. Their modular nature simplifies circuit design changes and makes upgrades painless. With options from 2P to 10P, you can pick the right number of positions to match your application needs while keeping a consistent interface across different modules
The KEFA KF2EDG-3.81 green pluggable terminal blocks deliver dependable wire-to-board connections with user-friendly features, strong mechanical design, and broad application suitability—ideal for engineers, technicians, and hobbyists seeking a practical connector solution
Pitch |
3.81mm.150" |
Poles |
2-24P |
Screw |
M2 Steel, Zinc plated |
Pin header |
Brass, Tin plated |
Wire cage |
Brass Ni plated |
Housing |
PA66, 94V-0 |
Rated voltage |
300V |
Reated current |
8A |
Withstanding voltage |
AC1250V/1Min |
Wire range |
16-28AWG |
Temperature range |
-40°C~+105°C |
Max Soldering |
+250°C for 5 sec |
Torque |
0.2Nm 1.8ib-In |
Strip length |
7-8mm |


Features:
Low structural height
Large wiring capacity, can be connected to the section area of 1.5mm² flexible wire
The plug socket is protected against wrong insertion and dislocation
We are manufacturing factory, if you need bulk production or custom made, please contact us

2. Specializes in manufacturing connector more than 19 years
3. Have long and Rich cooperation experience with Samsung, whirlpool, Midea
4. Almost get all of the certification for connector such as UL, SGS, MSDS, CE, ISO9001, ROHS, REACH, CQC, TUV, PAHS, PFOS, PFOA ect
5. replace JST, Molex, YEONHO, Tyco, AMP, KET, JWT, JMT, Cvilux, GTK ect and short delivery
6. competitive price
7. ISO 9001:2008-certified factory equipped with automated assembly lines
8. Custom-made orders welcome here






A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable
Q2. What about the lead time
A:Sample needs 1-2 days, mass production time needs 1-2 weeks for order quantity more than 100K pieces
Q3. Do you have any MOQ limit for terminal blocks
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional
Q5. How to proceed an order for Terminal block
A: Firstly let us know your requirements or application
Secondly We quote according to your requirements or our suggestions
Thirdly customer confirms the samples and places deposit for formal order
Fourthly We arrange the production
Q6. Is it OK to print number on the terminal block
A: Yes. Please inform us formally before our production and confirm it firstly based on our sample
Q7: Do you offer guarantee for the products
A: Yes

