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About Us

Wonke Electric Co., Ltd is a professional manufacturer founded in 1999, specializing in electrical engineering with all kinds of terminal blocks, air fans filters, etc. We have our research and development team to bring out various kinds of products and solutions to meet the customers' requirements. Our products are widely applied to electronic equipment, machine building, plants engineering, process industry, etc. To complete internationally, your plants need to satisfy high standards of safety, quality and performance. These targets can be achieved with our products and services. We can help you bring new ideas and solutions for providing customers around the world, OEM is also support. This is also what we understand for services.

Latest News

  • June 08 2021

    Advantages of WKDQ din rail terminal blocks in the energy, machinery and system manufacturing industries

    Applications of Energy Industry Wonke Electric's terminal blocks have been used in the energy supply industry for decades. This is mainly due to the excellent electrical and mechanical characteristics of the product series. The materials used in Wonke Electric's terminal blocks can be protected from environmental influences and maintain long-term stability. So it has a very high quality. High-quality materials are the guarantee of long-term reliability. Applications of Machinery and System M

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  • April 23 2021

    What`s there to know about terminal blocks for control applications?

    What`s a component that forms the backbone of most motion or automation control systems but that often times goes unacknowledged? We`re talking, of course, about the hard-working terminal block. What exactly is a terminal block and what function does it serve in motion/automation systems? The most basic definition is that it provides an electrical connection point for two or more wires. Terminal blocks were originally referred to as screw terminals because a screw was used to secure wires to a conducting plate, making an electrical connection. In control systems, terminal blocks are used to connect panel-mounted equipment to power and field wiring. A typical control cabinet showing pluggable terminal blocks mounted to DIN rails with wire connections labeled for easy identification. A typical automation system inside of an equipment rack may contain any number of components (such as controllers, PLCs, I/O modules, etc.) mounted on DIN rails and connected together via terminal blocks.

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  • April 16 2021

    ​How to Properly Use a Terminal Block

    How to Properly Use a Terminal Block A terminal block is one method of connecting a selection of different electrical wires. They come in a variety of shapes and sizes so you can normally find one that will be compatible with whatever project you are carrying out. However, the difference between blocks can lead to problems if an incorrect type is used or if it is not connected properly. Follow the advice below so you never have to worry about encountering these issues. Step 1 - Terminal Block Type Look at the electrical equipment you are working on to see what type of connection it requires; normally you will have either a screw-in or plug-in connection. Screw-in wires are placed inside the terminal block and screwed into position, and they are most common for equipment that does not require high voltage protection. A variation on the screw-in connection is one held in place by a spring mechanism. This connector can reduce the time spent on the job because you simply clip it into place instead of removing and re

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