620 Ref BZ
621 Ref BZ
830 Ref BZ
810 Ref BZ (until V2)
812 Ref BZ (until V2)
| Component category |
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| Component type |
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Buzzer
Acoustic signaling component used for generating audible alerts, alarms, or status indications. It operates via an internal piezoelectric element that vibrates rapidly when energized by the control voltage, producing a continuous or pulsing tone. Once triggered, it delivers immediate audio feedback to operators to signal fault conditions, cycle completions, or operational warnings.
620 Ref BZ
621 Ref BZ
830 Ref BZ
810 Ref BZ (until V2)
812 Ref BZ (until V2)
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