4-way relay module multi-channel solid state relay plc amplifier board 5A DC 24V DC 12V NPN/PNP breakout

4-way relay module multi-channel solid state relay plc amplifier board 5A DC 24V DC 12V NPN/PNP breakout
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sku: 33050904478
$20.50+5%
$21.56
Shipping from: China
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