| 型号 | 制造商 | 描述 | 操作 |
| PL-21N31PQ [更多] | Mallory Sonalert Products Inc | PL Series ?24 x 13.5 mm 12 VDC 3 kHz 80 dB Through Hole Audio Device RoHS: Compliant | pbFree: Yes | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| PL-21N31PQ [更多] | Mallory Sonalert Products Inc | Audio Indicators & Alerts SLOW PULSE, 3-28VDC 3KHZ, 80DB, 24X14 RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| PL-21N31PQ [更多] | Mallory Sonalert Products Inc | Audio 3VDC 28VDC 12mA 12VDC 80dBA 2500Hz to 3500Hz Pin Through Hole
| 搜索 |
