| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | ZA028LDSR9 | Mallory Sonalert | 28V DC Rated Voltage Panel Mount Zener Diode 40mA 65°C |
 | AW-05CR-NC | Projects Unlimited | Red Indicator Light, 24V, 35mA, Terminal Block, IP54 |
| PFD-35N29WQ |
| Mallory Sonalert |
| Black DC 12V 8mA Panel Mount Buzzer |
 | WST-0905S | Soberton | 2.73kHz Buzzer, 5V, 35mA, 83dB, Through Hole PC Pins |
 | PLD-21N30WQ | Mallory Sonalert | PLD Series 12V DC 12mA 3kHz Audio Component |
 | ST-04BT | Soberton | Audio Magnetic Transducer, 3.2kHz, 3.6V, SMD |
 | AOM-6545P-R | Projects Unlimited | MIC COND ANALOG OMNI -45DB |
 | AI-4429-P-CP12-R | Projects Unlimited | 12VDC Panel Mount Audio Indicator 2.9kHz 90dBA |
 | WST-1206UX | Soberton | Magnetic Transducer, 2.3kHz, 5V, 30mA, -20°C to 60°C, TH |
 | POM-2246L-C33-R | Projects Unlimited | MIC COND ANALOG OMNI -46DB 6MM D |
 | ZA016LDMP1 | Mallory Sonalert | 16V 40mA DC Input Panel Mount Audio Component |
 | PLD-20A35EWQ | Mallory Sonalert | Flange Mount Piezo Alarm, 12V, 10mA, 28mm Diameter, 25.4mm Height |
 | M2BJ-BH24D-D | Omron | AUDIO PIEZO IND 12-24V PNL MNT |
 | SC250JR | Mallory Sonalert | MALLORY SC250JR TRANSDUCER, PIEZO, 2.9KHZ, 78DBA, 250V |
 | SC250E | Mallory Sonalert | Black Piezo Alarm, 2kHz, 250V, 60V, 16mA, Flush Mount |
 | PNM-2751L-R | Projects Unlimited | MIC COND ANALOG NC -51DB 6MM D |
 | POM-5246L-R | Projects Unlimited | MIC COND ANALOG OMNI -46DB |
 | POM-3046L-R | Projects Unlimited | MIC COND ANALOG OMNI -46DB 6MM D |
 | SC628P | Mallory Sonalert | AUDIO PIEZO IND 6-28V PNL MNT |
No Image | SCE028XA3DP2B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 95dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
