1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive for PLC
4,09 €
1 x 1-Bit AC 220V Optocoupler Isolation Module. Adaptive to PLC 24V level. Functuon:Testing whether AC 220V is existed. Note the safety of electricity. Board Size:73 15mm. Can also access PLC24V level.
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