It is possible to use a high leg to supply power to a single-phase load.

Question

Quizplus · Accepted Answer

It is possible to use a high leg (also known as a wild leg or stinger leg) in a three-phase system to supply voltage to a single-phase load. The high leg is typically 208V to ground, while the other two legs are 120V to ground, allowing for a 208V supply for single-phase loads that require it. However, it should be noted that proper precautions must be taken to ensure that the high leg is properly identified and isolated to prevent accidental connection to devices that cannot handle the higher voltage.

It Is Possible to Use a High Leg to Supply