What is necessary for conductor terminal and splicing devices in relation to conductor material?

For conductor terminal and splicing devices, it is essential that they are identified to ensure compatibility with the conductor material used. Identification involves marking or labeling that indicates the type and size of conductors that can be safely used with that terminal or splicing device. This is crucial because different conductor materials, such as copper and aluminum, have distinct properties, and using the wrong terminal can lead to poor electrical connections, increased resistance, and potential overheating or failure.

While insulation is important for safety and preventing short circuits, it is not specific to the criteria for compatibility with conductor material. Color coding can be useful for identifying phase conductors or voltage levels, but it does not address the electrical compatibility or the material type. Standardization might refer to adherence to industry specifications, but it does not ensure that the terminal or device is appropriate for specific types of conductor materials unless they are properly identified. Therefore, identification is the key requirement that connects the device to the conductor material.