480W Switching power supply Digital display 0-5V/0-12V/0-24V/0-36V/0-48V-60V-80V-120V adjustable DC regulated power supply

480W Switching power supply Digital display 0-5V/0-12V/0-24V/0-36V/0-48V-60V-80V-120V adjustable DC regulated power supply

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