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でんちゃん@電気工事

これ分かってないと現場で詰む。

The image is an educational diagram explaining the 4-pole single-phase wiring method, which is crucial for understanding electrical installations in the field. It includes detailed illustrations of the wiring setup, showing the connection points and the flow of electricity. The diagram is divided into sections: one showing the appearance of a 4-pole switch, another illustrating the internal wiring connections, and a third depicting a humorous scenario where workers are confused without this knowledge. The text in the image is in Japanese, emphasizing the importance of understanding this wiring method to avoid confusion on the job site. The post text by でんちゃん@電気工事 (@denchan_ew) highlights that not knowing this can cause issues on the job site, reinforcing the educational purpose of the image.

12:05 PM · Jun 8, 2025

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