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Amazon.com: EAGWELL 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for
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Amazon.com: 48v Power Supply, 48v Power Adapter is Compatible with polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, Sound Point IP 560, 670... : Office Products
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48W AC Power Supply, Switching AC110~220V to DC0 ~ 48V 10A Led Display Adjustable Voltage Regulator DC 12V 24V Power Adapter/Driver
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