Kefa Spring Kf141r Spring Terminal Pcb Spring Terminal Block Screwless Connector

KEFA’s Spring KF141R Spring Terminal PCB Spring Terminal Block Screwless Connector is a simple, reliable way to make wire connections on printed circuit boards. This connector uses a spring clamp instead of a screw, so you can insert or remove wires quickly without tools. It is made to hold wires firmly, giving a steady electrical contact that lasts through normal use and light vibration.

The spring terminal design makes wiring faster and easier. Press the spring down, insert the wire, and release the spring to lock the wire in place. This process works with both solid and stranded wires, and it helps avoid over-tightening or damaging the conductor. Because there is no screw to loosen over time, the connection stays tighter and needs less maintenance.

KF141R is compact and fits neatly on the PCB, leaving room for other parts. Its low profile and clear spacing make it useful for tight boards and multi-layer layouts. The connector is built to handle common current and voltage levels for control boards, lighting modules, power supplies, and small appliances. It also makes prototyping and small production runs quicker, since you can change wiring without tools.

Durability is important, and the spring clamp is made to give consistent pressure across many cycles of insertion and removal. The contact surfaces resist corrosion and keep a steady electrical path. The plastic housing is strong enough for regular handling and helps protect users from accidental contact with live parts. Because the connector is reusable, it reduces waste and can save money when designs change or when repairs are needed.

Installation is straightforward. The PCB pins fit standard holes and solder easily, creating a solid mechanical and electrical bond. Wires slide in cleanly and stay in place. This Screwless connector is a good fit for installers who need speed and reliability, and for hobbyists who want a clean, no-fuss connection on their boards.

KEFA’s KF141R Spring Terminal PCB block blends ease of use with reliable performance. It is a practical choice for anyone who wants to make clear, long-lasting connections on a circuit board without the hassle of screws and tools. Whether used in home projects, small machines, or professional control panels, this connector helps simplify wiring while delivering steady electrical contact and dependable service

Products Description

Pitch	11.0mm-.433"
Poles	1-xxP
Housing	PA66, 94V-0
Rated voltage	150V
Reated current	2A
Wire range	26-20AWG
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