I installed one of these to replace a 1000whg incandescent bulb in an industrial setting. The same facility has multiple stadium lights. It was an easy install, just unplug the ballast (attach the wires) and plug the socket straight into the power supply. This took about 15 minutes. I only gave it 4 stars until I got a decent story. The measured ampere was just over 1 at 120V. I think it was 1.08. Compared to 1000 Whg at 5.6 A at the same pole.
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