Power Button Rounded Square black outline icon
Outline power button icon with a broken circle and vertical line inside a rounded square
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About the Power Button Rounded Square black outline icon
This icon shows the international power symbol, a circle broken at the top with a short vertical line rising through the gap, centered inside a rounded square that reads as a physical key or app tile. It communicates turning a device or feature on and off, so it fits shutdown and restart menus, login and logout screens, smart home and appliance controls, remote control layouts and hardware product diagrams.
The outer square has generously rounded corners and even padding around the symbol, while the inner ring's gap is narrow enough that the vertical bar stays clearly separated from the arc. It matches other keycap-style icons like play, pause and settings in the same set; at very small sizes use the bare symbol without the square frame.
This is the black outline version of the power button rounded square icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
