Triac Icon

Free Triac icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Category: Electronic Components · Updated 2026-10-17

About the Triac

A triac is a semiconductor switch that controls alternating current in both directions. It is used in dimmers, heater controls and small motor speed control circuits.

Where to use this icon

• Circuit design documents
• Electronic component catalogs
• Power control training slides

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