Code point
U+2509
Glyph appearance depends on your fonts.
U+2509
SoU+2509 BOX DRAWINGS HEAVY QUADRUPLE DASH HORIZONTAL is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Box Drawing block.
Choose the representation you need, then copy its value.
U+2509
9481
┉
┉
E2 94 89
2509
00002509
%E2%94%89
\u2509
\u2509
\u2509
\2509