RuggedGrade 54 Watt - Arcan Series - E39 LED Corn Bulb -6,900 Lumen - 4000K - Replace 125-175 watt Metal Halide - UL

Used to replace old parking lot bulb and worked as described.

I installed 5 of these in shoebox fixtures in a church parking lot - so far so good! I replaced 250W High Pressure Sodium bulbs and their ballasts (which seem to fail every few years) and am hoping for many years of service. The only issue I see is due to the weight of the bulb. I'm a little concerned about the bulb sockets holding the added weight. While these LED bulbs come with a lanyard and hook, there is nothing inside my shoebox fixtures to connect it to that would help support the weight of the bulb.Update - after more than 3 years: I haven't touched them and they're still going strong! I would have likely replaced the ballasts during this time if we were still using HPS.

After reviewing many lights for our parking lot we decided to installed this LED bulb on one of the poles. It's more that we could ask for, the illumination is great, so much brighter than what we had anticipated. We will be looking to install additional bulbs in the near future..

I had a chance to be under this light early this morning. It turned out very nice and bright.As soon as the other bulbs and ballast start to go out we will replace these with your product. It is a great replacement light for out parking lot fixtures Thanks Jon C.

When they describe this bulb as rugged they mean rugged! These bulbs are being installed in parking lots and provide ample light for students and visitors. So far the best LED bulb I have found on the market for this application.

I just purchased this bulb and placed it in a temporary fixture to test it out. It seems to work as advertised and very bright.

Found the LED lights to be well made and gave off plenty of light, would buy them again when the need arises.

Working out GREAT - What is nice 120V or 277V And No more Ballasts - Just have to make sureyou have enough room length wise.. YaHoo