Audio 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Screw Panel Mount
压电 指示灯，内部驱动 6 ~ 21mA 4.5kHz 68dB @ 30V，61cm 面板安装 螺纹端子，快速连接片 - 0.250"（6.35mm）
得捷:
BUZZER PIEZO 42.85MM PNL MNT
艾睿:
Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Panel Mount Screw Bulk
Allied Electronics:
Continuous Audio Dev, 30-120V AC/DC, PNL MNT
Newark:
# MALLORY SC110H Transducer, Piezo, Alarm, Continuous, 30 V, 120 V, 20 mA, 80 dBA
MASTER:
Audio 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Screw Panel Mount
Online Components:
Audio 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Screw Panel Mount
Electro Sonic:
Audio 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Screw Panel Mount