High Voltage Warning Triangle black outline icon
Warning triangle with an arrow-tipped lightning bolt and a bar beneath it, inside a circle
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About the High Voltage Warning Triangle black outline icon
A warning triangle containing a downward arrow-headed lightning bolt, underlined by a short horizontal bar and enclosed in a thin circle. It is the standard mark for electric shock risk, live equipment, restricted power areas and do-not-touch zones. Use it on substation and plant signage, machine labels, utility apps, safety training decks and electrical product documentation.
The bolt runs corner to corner inside the triangle with even gaps from each side, and the rule beneath grounds the whole composition inside the ring. It pairs with hazard, flammable, no-entry and grounding signs. Keep it above 24 px so the arrowhead and bolt notch stay readable.
This is the black outline version of the high voltage warning triangle 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.
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