The Open-Circuit-Output L-Type Symbol symbol (⎐). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Tech Symbols.
The quickest way is to copy ⎐ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
⎐ is U+2390 (decimal 9104).
Use ⎐ in HTML to render ⎐ on a web page.
On Windows you can type it with Alt+9104 (hold Alt and enter the number on the numeric keypad).
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