How is the ESD susceptibility symbol represented?

The ESD susceptibility symbol is depicted as a triangle with a hand reaching out and includes a slash through it. This design effectively communicates the message that items within the symbol are susceptible to electrostatic discharge and should be handled with care to prevent damage.

The triangle serves as a warning symbol, indicating caution regarding static electricity, while the hand illustrates the action of handling or working with electronic components. The addition of the slash emphasizes the restriction and the need to avoid direct handling without proper precautions, signaling to technicians and operators that ESD-safe measures must be taken.

The other options do not accurately represent the ESD susceptibility symbol. For instance, a circle with a slash typically signifies prohibition or an action that is not allowed, which does not fit the context of static-sensitive components. Similarly, a square with a lightning bolt may imply electrical hazards related to voltage but does not correlate with ESD susceptibility specifically. Therefore, the correct depiction is crucial for proper handling and protection of electronic assemblies against electrostatic disruptions.