Power Button Circle black outline icon
Power button symbol with a rounded square and vertical line inside a circle
About the Power Button Circle black outline icon
A thin circular frame encloses a rounded square outline broken at the top, where a short vertical stroke points upward — the standard IEC power mark. It signals switching a device on or off, sleep and shutdown states, and energy control. Fits app settings menus, smart home and appliance dashboards, remote and kiosk interfaces, hardware product pages and electronics presentations.
The rounded square softens the usual circle-and-bar treatment, and the surrounding ring gives it a button-like weight. Pair it with battery, plug and restart icons for a consistent control row, and keep it at 20 px or larger so the top gap stays visible.
This is the black outline version of the power button circle icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
