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PF-27A25PSQ,AUD SIG DEVICE 3-24VDC PCB
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PF-27A25W,音频指示器及警报器 3-20V 2 WIRE FP 95dB
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PF-27A25WQ,音频指示器及警报器 FAST PULSE, 4-24VDC 2.5KHZ, 95DB, 30X16
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PF-27A35W,音频指示器及警报器 3-20V 2 WIRE FP 95dB
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PF-27A35WQ,BUZZER 3-24DC 95DB FLANGE 3.5KHZ
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PF-27N25PSQ,音频指示器及警报器 FAST PULSE, 4-28VDC 2.5KHZ, 90DB, 30X16
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PF-27N25W,音频指示器及警报器 3-28V 2 WIRE FP 90dB
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PF-27N25WQ,BUZZER 3-28DC 90DB FLANGE 2.5KHZ