A passion for innovation and very high production quality have made COPAL ELECTRONICS one of Japan’s leading manufacturers of switches (coded switches, slide switches, etc.), potentiometers and encoders.

The company is a producer of high quality switches with over 40 years of experience and technical expertise.


The continuous development and improvement of production technologies and production processes is a key objective of the company due to the high-quality components. For example, contact-circuit processes, thick film printing processes and automation technology from COPAL ELECTRONICS in mass production of trimming potentiometers, coding switches and other electronic circuit components is state-of-the-art. Because of that, products of COPAL ELECTRONICS give a great quality/price ratio.


Product Range

The company is a manufacturer of high quality electronic components like DIP-Switches, Slide Switches, Trimmer Potentiometer, Rotary Coded Switches, Tact Switches, Lever and Rocker Switches, Encoders, Illuminated Pushbutton Switches, Toggle Switches, Rotary Switches and Key Switch.



Due to its high quality production standards the company is able to offer its products to markets like: medical, industrial controls, automation, construction equipment, communication equipment, security and surveillance equipment,… and much more.


Quality Management



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