Simbologia Electrica Industrial Work May 2026

L1 ---⎐---(M)---L2/L3 (Circuit Breaker + Motor)

| Component | IEC 60617 Symbol | ANSI/NFPA Symbol | | :--- | :--- | :--- | | Resistor | Rectangle | Zigzag line (∧∧∧) | | Coil/Relay | Rectangle with diagonal line | Circle with diagonal line | | Fuse | Rectangle with a line through | Rectangle (simpler) | | Normally Open Contact | ─┐─┌─ | Two parallel lines (||) | Below is a common industrial control circuit using standardized symbols (IEC style): simbologia electrica industrial

+24V ---⎔/---⎔\---(K1M)---0V (Start) (Stop) (Relay Coil) K1M NO contact --- parallel to Start button (seal-in circuit) simbologia electrica industrial

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