Questions and Answers for Commercial Electric 1-Gang Metallic Weatherproof Box with (3) 1/2 in. Holes, Gray

A:  Hi Annoyed, we try to put as much needed information as possible in the listing however many questions would not be listed on a standard spec sheet. If you have a question, I would be glad to answer.

A:  Hi Brian, 3/16" Dia.

A:  Hi Snoobert, the 4 holes gives you mount options depending on your situation. Only 2 brackets are need for mounting support.

A:  Hi Masonry, I'm sorry a standard inside cover is not UL Listed to be used with this box. The outdoor weatherproof box are only UL Listed with gasketed outdoor weatherproof covers.

A:  Hi Jack, this just the box. We have many covers for you to choose from.

A:  Hi Matt, yes the boxes can be used in sub-zero weather conditions. The aluminum alloy boxes are not tested for temperature rating however aluminum and its alloys do not have a transition from ductile to brittle at low temperatures, moreover, their strength increases with decreasing temperature. I hope that answers your question.

A:  Hi Nate, It can be installed onto a concrete wall. As far as the smart outlet, we’d have to know the model # or the dimensions of the device to give an answer.

A:  Hi Hassan, included with the box are mounting brackets and self-taping screws that screw into the back of the box. You will see the divots on the back of the box where to tap the screws in the box.