AC 4000W 220V SCR Voltage Regulator Adjust Motor Dimmer Speed Control Thermostat Electric DIY Kit High Power

-10%

Incomplete data

4000w 220v ac scr voltage regulator electric motor speed controller electronic volt regulator dimmer thermostat

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0

-56%

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1

2

5.0

-2%

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0

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6

5.0

-6%

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2

7

5.0

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0

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1

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5

5.0

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1

1

5.0

-26%

Incomplete data

Ac electric regulator motor speed controller 220v 4000w scr temperature voltage regulator with fan big power brightness dimmer

3

1

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0

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1

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5.0

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1

1

4.0

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6

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1

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-9%

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9

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2

4.5

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1

5.0

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9

4.7

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-7%

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3