Electronic and Electrical Symbols - Symbol of Switches The switches are electrical, electronic or mechanical designed to interrupt or divert the flow of electric current or other signals in an electrical circuit
![Common P&ID symbols used in Developing Instrumentation Diagrams ~ Learning Instrumentation And Control Engineering Common P&ID symbols used in Developing Instrumentation Diagrams ~ Learning Instrumentation And Control Engineering](https://2.bp.blogspot.com/-O93uQ2PoF6c/TZMmYDUc0UI/AAAAAAAAAJQ/fr5TBtAHgfE/s1600/P%2526ID+Symbols+Flowmeters.jpg)
Common P&ID symbols used in Developing Instrumentation Diagrams ~ Learning Instrumentation And Control Engineering
![Common P&ID symbols used in Developing Instrumentation Diagrams ~ Learning Instrumentation And Control Engineering Common P&ID symbols used in Developing Instrumentation Diagrams ~ Learning Instrumentation And Control Engineering](https://1.bp.blogspot.com/-gV4BIuPaw_s/TZMYFkB2guI/AAAAAAAAAI8/Z1LBz4p0N2I/s1600/P%2526ID+Symbols+4.jpg)