Answer
Nov 30, 2020 - 04:49 PM
The Light Efficient Design LED-8090M40-G4 wall pack LED light will work on 120V, 208V, 240V, and 277V. The differing factor is looking for the potential between the two wires that are hooked into it. A 120/208V Wye system is 120V line-to-neutral, and 208V line-to-line, so this lamp will work on either one.
For example, for a 120V system, there would be a hot wire at one end of the socket and a neutral at the other end. For a 208V system, one hot is wired to one side of the socket, and the other hot is wired to the other side of the socket.
For example, for a 120V system, there would be a hot wire at one end of the socket and a neutral at the other end. For a 208V system, one hot is wired to one side of the socket, and the other hot is wired to the other side of the socket.
