12 or 24 Volt DC Buzzers
Continuous, Pulse or Dual Tones
|Marshall Wolf Automation is your source for piezo buzzers! We import direct from the manufacturer in large quantity and pass the savings on to you.
We have a large variety available in 12, 24, 120 or 240 volt AC and DC with a range of alarm options. Give us a call for a cross reference or assistance in finding what you need.
Quantity pricing is always available and most of our piezo buzzers can ship same day from stock!
- Manufactured by Piezo Buzzers- General
- Available in 12 or 24 volt DC
- Continuous (Steady), Pulse or Dual tones
- 2 types of pulse: 0.8 pulses every 1.2 seconds or 4 pulses every 6 seconds
- Dual tone can be wired for steady or pulse tone
- 80-100 dBA/30cm
- Single tone, 12VDC buzzer is UL recognized - UL File # E183945 (Part # 11S3120)
- Single or pulse tone models: Diameter 43.5mm x 34.5mm
- Dual tone models: Diameter 43.5mm x H 49.5 mm
- This series is still available, however, as stock is depleted we will be moving into a new series:
- The new series offers a 6-28VDC range - this will cover our current 12V and 24V with one part number!
- 11S3120 will now be TRIP-650-12SAD (this is the non-UL Recognized replacement)
- If you need UL please contact us
- 11S3240 will now be TRIP-650-24SAD
- 11PF3120 is now TRIP-651-12SAD
- 11PF3240 is now TRIP-651-24SAD
- 11PN3120 is now TRIP-653-12SAD
- 11PN3240 is now TRIP-653-24SAD
- 11D3120/11D3240 will be TRIP-657SA
- 11D3120-FN/11D3240-FN will be TRIP-657SAS