Wire Plug Color Code Usa

Wire Plug Color Code Usa. The protective ground must be bare green or green yellow striped. In case of a three phase power supply the combination of red yellow and blue are used for the active line power conductors black color for neutral conductor and green or green yellow for protective ground. This website uses cookies to improve your experience while you navigate through the website.

Phase 1 phase 1 wiring should be brown. The white wire goes on the silver terminal the black wire on the brass one and the green wire on the green one. Wiring an american plug is no more difficult than wiring a uk or european plug but over here getting hold of them is much more difficult and they can be quite expensive. Phase 2 phase 2 wiring should be orange.

The mandatory colors for power wiring in national electric codes nec are green bare or green yellow yellow strip or band on green for protective ground pg and white alternatively grey for neutral wire.

When you re done join the two halves of the plug casing and tighten the screws to hold it together. The united states electrical codes require that the neutral be connected to earth at the service panel only and at no other point within the building wiring system. As of the 2008 nec the terms neutral conductor and neutral point have been defined in the code to conform to what had been common usage. Iec dc power circuit wiring color codes us dc power. Ground ground wiring should be green or green with a yellow stripe.