Dual channel DC 12V Multifunction DPDT Delay Relay Time Switch Turn on/off PLC Module for Polarity switching Stereo Audio

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1

3

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Incomplete data

Dc 12v multifunctional dpdt relay board delay relay time switch turn on/off plc module

1

1

Dr21c01 dc 12v dpdt signal relay board dual channel selector switch module for stereo audio motor polarity reversal plc

3

3

5.0

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1

1

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1

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Dc 12v multifunctional dpdt relay board delay relay time switch turn on/off plc module

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2

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2

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1

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0

Dc 12v 10a magnetic latching(keep) multifunction energy saving delay relay time switch turn on/off plc module

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1

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1

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0

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1

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1

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0

Incomplete data

Dr21c01 dc 12v dpdt signal relay board dual channel selector switch module for stereo audio motor polarity reversal plc

1

1

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4

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4.0

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2

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