Terminal symbol
Also called Connection point, Terminal block
A terminal where a wire is connected, such as a screw terminal or a terminal block point.
ANSI / IEEE
IEC 60617
What the terminal symbol means
A terminal where a wire is connected, such as a screw terminal or a terminal block point.
ANSI and IEC symbols
Where you see it
Panel terminals, field connection points and test points.
What is written next to it
On a schematic, the terminal usually carries the terminal strip and number, such as X1:12.
Related symbols
Frequently asked questions
What does the terminal symbol look like?
On ANSI drawings: A small open circle. In IEC 60617: The same open circle.
Is the terminal symbol the same in IEC and ANSI?
Yes, it is drawn the same way in most legends.
Where is a terminal used?
Panel terminals, field connection points and test points.
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