| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
![]() | SCE028XA3DP3B | Mallory Sonalert | 42.85mm Diameter Panel Mount Piezo Alarm, 2.9kHz, 40mA, -40°C to 85°C |
![]() | AST100TRQ | Mallory Sonalert | Piezo Indicator 2-Terminal 15Vp-p 1.5mA Base Mount |
![]() | ZA120MASS1 | Mallory Sonalert | 120V Piezo Alarm, 30.7mm Diameter, 40mA Supply Current, -30°C to 65°C |

| ZA028LADT8 |
| Mallory Sonalert |
| 30mm Piezo Buzzer, 3.3kHz, 65°C, Panel Mount |
![]() | ZA028SAMP1 | Mallory Sonalert | Audio Indicator Piezo 16VDC/16VAC 28VDC/28VAC 40mA 65dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |
![]() | ZA120LADL1 | Mallory Sonalert | 120V Piezo Alarm, 30.7mm Diameter, 65°C Operating Temperature |
![]() | AB2036B | Projects Unlimited | 20mm Piezo Speaker, 3.6kHz, 500R Impedance, 30V Rating, Flush Mount |
![]() | PLD-27N35WQ | Mallory Sonalert | 12V Piezo Alarm, 3.5kHz, 15mA, 70°C, Through Hole |
![]() | 7BB-41-2 | Murata | 41mm Diameter Piezo Component, Lead Free, Flush Mount, 2kHz Self Resonant Frequency |
![]() | SCE016SD2DP3B | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 40mA 65dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
![]() | ZA016LDMT6 | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 40mA 85dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |
![]() | ZA016SDMT7 | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 40mA 65dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |
No Image | SCE048LD3SV1B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
![]() | SCE028LA3ED5B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
![]() | SCE048LD3SU1B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
![]() | SP-1605 | Soberton | SP Micro Speaker, 8R Impedance, 800mW Power, Wire Leads |
![]() | ZA028MDSR8 | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |
![]() | SCE028MD3SR3B | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
![]() | ZA048MASS1 | Mallory Sonalert | AUDIO ALERT AND INDICATOR |
![]() | ZA028MDMT8 | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |