Relays-&-Power-Distribution > Specialty-Relays

Hella 3 Pin, 12V Buzzer Unit

Dual rate buzzer with fast and slow modes ideal for automotive applications as a chime warning. 3 pin, 12V buzzer unit sounds at 90 dB at 1 foot. Slow rate is 60 cycles per minute, fast rate is 120 cycles per minute. To connect, apply voltage to power terminal (B+) and apply ground to either slow terminal or fast terminal depending on desired buzzer rate.


  • Sound Level: 90 dB at 1 Foot.
  • Sound Frequency: 4000 Hz +/- 20%
  • Slow Rate: 60 CPM +/- 20%
  • Fast Rate: 120 CPM +/- 20%
BUZZER UNIT
Item Description Price
1+ I 10+ I 25+
Qty in
Package
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74988 3 Pin Buzzer Unit, 12V (1 MIN)
21.01 I 18.50 I 17.00
1 EA