PB-12823,按钮开关 Unsealed OI 2D SWITCH MOD
PB-12M21PQ,BUZZER MAGNETIC 1.5V 12MM TH
PB-12N23MP-09Q,BUZZER MAGNETIC 9V 12MM TH
PB-12N23MPW-03Q,BUZZER MAGNETIC 3V 12MM TH
PB-12N23MPW-05Q,BUZZER MAGNETIC 5V 12MM TH
PB-12N23MPW-12Q,BUZZER MAGNETIC 12V 12MM TH
PB-12N23P-01,音频指示器及警报器 PC MNT IND 1V
PB-12N23P-01Q,音频指示器及警报器 CONSTANT, 2300HZ 1.25-2.5VDC, SEALED
