What does a white decal color code indicate for a device per NFPA 70B 11.27.3?

The indication of a white decal color code on a device per NFPA 70B 11.27.3 denotes that the device is electrically and mechanically sound. This classification suggests that the equipment has passed inspection and is deemed safe for continued use. The white decal serves as a visual confirmation that the device meets the necessary operational standards and does not pose any immediate risks to users or the electrical system in which it is integrated.

Understanding the significance of color codes is critical for assessing the condition of electrical devices. A white decal assures maintenance personnel and users that the device has undergone proper evaluation and is functioning as intended. In contrast, other color codes would suggest different conditions, such as devices needing repair or those that are deemed unsuitable for use.