12-channel Optical Isolation PLC Signal Industrial Control Driver Board Control Board 3.3V 5V 12V 24V Relay Module

28.42 $

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Reliable seller: 89%

Above average, safe to buy, EMAKE Store

More than 7 years of seller experience
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Prices at other sellers from 10.92 $

48.75 $

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12-channel Optical Isolation PLC Signal Industrial Control Driver Board Control Board 3.3V 5V 12V 24V Relay Module 2026 - buy cheap

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12-channel Optical Isolation PLC Signal Industrial Control Driver Board Control Board 3.3V 5V 12V 24V Relay Module - specifications

12-channel Optical Isolation PLC Signal Industrial Control Driver Board Control Board 3.3V 5V 12V 24V Relay Module - photo 2026

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