Code point
U+2542
Glyph appearance depends on your fonts.
U+2542
SoU+2542 BOX DRAWINGS VERTICAL HEAVY AND HORIZONTAL LIGHT 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+2542
9538
╂
╂
E2 95 82
2542
00002542
%E2%95%82
\u2542
\u2542
\u2542
\2542