KF2EDGWB-3.5-3.81 3.81mm 5.08mm Pcb Screw/spring Terminals Block Male and Female Terminal Blocks Electrical Connectors

KEFA’s KF2EDGWB-3.5-3.81 is a reliable series of PCB screw and spring terminal blocks designed to make electrical connections simple and safe. These terminal blocks come in two common pitch sizes, 3.81mm and 5.08mm, to fit a variety of printed circuit board layouts and wiring needs. Both male and female options are available, so you can choose the right part for panel-to-board, board-to-board, or cable-to-board connections.

Made by KEFA, this range focuses on practical use. The screw terminals provide a strong, permanent clamp for solid wires and ferrules, while the spring terminal versions offer quick, tool-free insertion and a secure grip for stranded wires. Both types are built to deliver stable contact and good conductivity, reducing the risk of loose connections or signal loss. Each terminal is clearly marked and spaced to make assembly, testing, and troubleshooting fast and straightforward.

Installation is easy. The PCB mount design accepts standard soldering or wave soldering processes and fits common board layouts. The male header pins are robust and offer good mechanical support, while the female housings lock securely to the mating part. This makes the KEFA KF2EDGWB series suitable for control panels, power supplies, industrial equipment, lighting systems, and other applications where durable wire termination is needed.

Safety and durability are central to the design. The housing material resists heat and wear, and the metal contacts are plated to resist corrosion and maintain low electrical resistance over time. The terminal blocks also support clear wire entry angles and strain relief, helping prevent wire fatigue and accidental disconnection.

KEFA provides these terminal blocks in various pole counts to match small to large projects, so you can pick a single position unit or a multi-position strip. They are ideal when you need a clean, professional-looking connection that is also serviceable in the field.

The KEFA KF2EDGWB-3.5-3.81 series combines practical features, dependable electrical performance, and flexible mounting options. Whether you choose the 3.81mm or the 5.08mm pitch, and whether you prefer screw or spring style, these connectors offer a dependable, easy-to-use solution for many electrical and electronic projects.

Technical support and clear datasheets from KEFA make choosing the correct model straightforward. Certifications and quality checks ensure each block meets common industry standards for safe voltage and current ratings. For designers, contractors, and hobbyists, the KF2EDGWB line saves time and reduces rework by delivering reliable contact, repeatable performance, and an organized wiring layout across devices. applications

Products Description

Pitch	3.5mm/3.81mm-.138"/.150"
Poles	2-24P
Housing	PA66, 94V-0
Rated voltage	300V
Reated current	8A
Temperature range	-40°C~+105°C
Company Advantage	1. Factory and trade integration, 28 years export experience; 2. One-stop shopping; 3. Competitive price; 4. Timely delivery; 5. Technical support; 6. Samples for free; 7. High Trade Assurance Level
We have years of production experience to produce these product If you do not find the exact items your needs, pls feel free to contact us. And kindly give us the picture, item NO. or drawing, so that we can give you our best resolves, thank you

Draw:

Features:

Small pitch to save space
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

Advantage:

1. Rich selection of connector, more than 100 experienced mould processing staff Equipment imported from Japan, Germany, Switzerland, Taiwan
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 MSDS, CE, ISO9001, ROHS, REACH, CQC, TUV, PAHS, PFOS, PFOA etc
5. Replace JST, Molex, YEONHO, Tyco, AMP, KET, JWT, JMT, Cvilux, GTK etc. and short delivery
6. Competitive price
7. ISO 9001:2008-certified factory equipped with automated assembly lines
8. Custom-made orders welcome here

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FAQ

Q1. Can I have a sample order for Terminal blocks

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