压电蜂鸣器和音频指示器 SLOW PULSE 28-48VDC, 3KHZ, MED
压电 指示灯,内部驱动 40mA 2.9kHz 75dB @ 28V,61cm 面板安装 端接块
得捷:
BUZZER PIEZO 42.85MM PNL MNT
贸泽:
压电蜂鸣器和音频指示器 SLOW PULSE 28-48VDC, 3KHZ, MED
艾睿:
Audio Indicator Piezo 28VDC 48VDC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk
Allied Electronics:
Buzzer, Slow Pulse, Medium, 28-48VDC, 40mA, 75-85dBA at 2ft., Panel Mount, Black