Audio 30VDC/30VAC 120VDC/120VAC 13mA 55dBA/65dBA 2400Hz to 3400Hz Screw Panel Mount
压电 指示灯，内部驱动 4 ~ 13mA 2.9kHz 55dB @ 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
贸泽:
Audio Indicators & Alerts FAST PULSE, 30-120V 2900HZ, SOFT
艾睿:
Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 13mA 55dBA/65dBA 2400Hz to 3400Hz Panel Mount Screw Bulk
Allied Electronics:
22-07328-00
Electro Sonic:
Audio 30VDC/30VAC 120VDC/120VAC 13mA 55dBA/65dBA 2400Hz to 3400Hz Screw Panel Mount