Not connected to ground or to a conductive body that extends the ground connection defines which of the following Code terms?

The term that means "not connected to ground or to a conductive body that extends the ground connection" is ungrounded. In electrical systems, a device or system is deemed ungrounded when there is no direct path for fault currents to safely dissipate into the earth. This lack of a grounding connection can lead to increased risks of electrical shock and equipment damage, as there is no reference point for the electrical potential, making the system potentially hazardous.

Grounded systems, in contrast, have a direct connection to the ground, which helps maintain a safe reference voltage and prevents the buildup of excess electrical potential. Bonded refers to the connecting of various conductive parts, ensuring they have the same electric potential and avoiding hazardous differences in voltage between them. Isolated generally denotes a condition where a system is separated from ground or conductive bodies but may still have some specific functional connection.

Therefore, ungrounded aptly describes a scenario where there is no connection to ground or to any conductive material that would facilitate such a connection, highlighting a critical concept in electrical safety and system design.