##  [Terminal Block](/terminal-block) 

  ##  [Terminal Block](https://engineering.quantumdictionary.io/terminal-block-0) 

  

 [![Engineering & Applied Technologies Dictionary](/sites/default/files/styles/large/public/2026-01/Engineering%20%26%20Applied%20Technologies.png.webp?itok=_IKO7_-n)](/topic-specific-dictionaries/engineering-applied-technologies)



**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A modular, insulated mechanical connector that secures and electrically joins one or more conductors to provide organized connection points, often mounted on DIN rails or panels and designed for repeated wiring, testing and labeling.