SC648A

Audio 10VDC/10VAC 48VDC/48VAC 16mA 68dBA 2400Hz to 3400Hz Screw Panel Mount

Buzzers Indicator, Internally Driven Piezo 4 ~ 16mA 2.9kHz 68dB @ 10V, 61cm Panel Mount Screw Terminal, Quick Connect Tab - 0.250" 6.35mm

得捷:
BUZZER PIEZO 42.98MM PNL MNT

艾睿:
Audio Indicator Piezo 10VDC/10VAC 48VDC/48VAC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk

Allied Electronics:
BUZZER PIEZO 42.9MM PANEL MOUNT

Electro Sonic:
Audio 10VDC/10VAC 48VDC/48VAC 16mA 68dBA 2400Hz to 3400Hz Screw Panel Mount