When you receive this fixture open it and pre-wire on your work bench. There are two tiny screws that could become lost if done in the field. Use a small Philips head screw driver. Use proper strain relief when entering the fixture so the feed wired does not become damaged. Do not use power tools when working on the fixture LED board.
Fixture does have room in for a small electronic transformer if you need to drop down from 120volts to 12VAC as required by this fixture. See our HD60-120. Make install to meet all local codes and standard by a qualified electrician.