4-Channel PLC DC Amplify Board 12/24VDC NPN/PNP Intput Industrial Control Module Single Chip Microcomputer Signal Level

4-Channel PLC DC Amplify Board 12/24VDC NPN/PNP Intput Industrial Control Module Single Chip Microcomputer Signal Level
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sku: 1005009356907985
$3.48-2%
$3.41
Shipping from: China
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