Idea of Electrical Threshold Icon
It is a logo with a dotted line on the top and the bottom. There is one solid line in the middle. There is a squiggly line going up and down through the solid line.
This Electrical Threshold icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.