BU2 Panel mount buzzer M28
Request product
Download 3D model

BU2 Panel mount buzzer M28

  • Ø 35 mm (mounting nut) panel-mount buzzer
  • Max. 90 dB (A) sound pressure
  • Connection via tabs
  • Panel size Ø 28 mm/M28
  • Pulsing tone
  • Sound pressure can be reduced by ~10 dB via turning window
  • For universal applications
  • Sealed electronics, low current consumption
  • Reach Declaration: The SVHC substance “titanium zirconium oxide”, CAS no. 12626-81-2, exceeds the standard value of 0.1%

Technical data

Panel size28 mm (M28)
Connection technologyFlat connector
TonePulsing tone
Volume80-90 dB (can be adjusted with turning window)
Tone frequency2.500-3.500 Hz
Duty cycle100 %
Operating temperature-20 °C / +70 °C
Degree of protectionIP54
Weight35 g
You can change your settings and withdraw your consent at any time. The lawfulness of the processing carried out on the basis of the consent up to the revocation is not affected by this.