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ZK-SJ20 300W 0-20A DC Buck Converter Variable DC1.4-79V Power Supply Module Adjustable Voltage Regulator Voltmeter Step-Down

USD 18.82USD 26.51

ZK-SJ20 300W 0-20A DC Buck Converter Variable DC1.4-79V Power Supply Module Adjustable Voltage Regulator Voltmeter Step-Down

Description
Specification
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