SCE028MD3SR4B

Alarm; Slow Siren, 3kHz, 16-28 DC, 75-85dB, 40mA, 1.69X1.41In., Terminal Block

压电 指示灯，内部驱动 40mA 2.9kHz 75dB @ 16V，61cm 面板安装 端接块

得捷:
BUZZER PIEZO 42.85MM PNL MNT

艾睿:
Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk

Allied Electronics:
Alarm; Slow Siren; 3 KHZ; 16-28 DC; 75-85 DB; 40MA; 1.69X1.41In.; Terminal Block