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If the equipment is not close enough to the power supply, an appropriate extension cord must be connected to provide current. In the United States, extension cords shall conform to NEMA standards.
![](https://i.ytimg.com/vi/d55sWUKNVhI/mqdefault.jpg)
[ Ссылка ]
If the equipment is not close enough to the power supply, an appropriate extension cord must be connected to provide current. In the United States, extension cords shall conform to NEMA standards.