The color of electrical wires can vary depending on the country or region's standards. In the USA, for example, black wires are hot, white wires are neutral, and green or bare wires are ground. Other countries may use different color codes for electrical wires. It's important to consult local codes or a professional electrician for guidance.
No, SJ type wire is not rated for 277V application. This wire is typically designed for lower voltage applications such as 120V or 240V. It is important to use wire with the appropriate voltage rating to ensure safety and compliance with electrical codes and standards.
No buy a transfer switch and wire it direct to your panel.
For a 5 amp load at 120VAC, you can use a 18-gauge wire for general use. However, it's always recommended to consult local electrical codes or a professional electrician to ensure proper wire sizing for safety.
No, using a 10-2 wire for a breaker box is not recommended. For a breaker box, it is typically required to use a minimum of 12-gauge wire with a ground wire. It is important to follow local electrical codes and consult with a professional electrician for proper installation.