MOS 8-channel Transistor Module PLC Amplifier Board Photoelectric Isolation NPN / PNP Signal Flat Conversion PNP Output Board

MOS 8-channel Transistor Module PLC Amplifier Board Photoelectric Isolation NPN / PNP Signal Flat Conversion PNP Output Board
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sku: 4000311249583
$29.99
Shipping from: China
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