型号 | 制造商 | 描述 | 操作 |
SC628N-1R [更多] | Mallory Sonalert Products Inc | Audio Indicators & Alerts TRANSDUCER, PIEZO 2.9KHZ, 90DBA, 28VDC RoHS: Compliant | 搜索 |
SC628N-1 [更多] | Mallory Sonalert Products Inc | Audio Indicators & Alerts 6-28VDC Continuous Panel 2900Hz 97dB RoHS: Not compliant | 搜索 |