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  1. LED light in a cupola | Information by Electrical Professionals for ...

    May 10, 2010 · Customer is requesting that I wire an LED light in a cupola. This will sit on top of the ridge of a garage roof, and measures 18" x 18". He mentioned I should be able to push the wire thru …

  2. light pole bases / foundations question - Mike Holt's Forum

    Aug 11, 2011 · I'm going to be installing 5 light pole bases which will be a first for me. The specs say 5' in the ground with rebar cage but that's about it. How do you guys make the rebar cage? Sections …

  3. Solar driven light fixtures vs Typical LEDs - parking lot lighting.

    Apr 25, 2025 · This client thinks he can save cost by using solar powered street lights for a parking lot that is appr 400 feet long by 200 feet wide. The Engineering firm has already designed the lighting …

  4. Setting light poles | Information by Electrical Professionals for ...

    Aug 24, 2008 · I was wondering how people safely set light poles? I haven't done very many of them but will be working with someone soon doing this. Want to know the proper way to do it. I'm sure they'll …

  5. Grounding electrode at exterior light poles | Information by Electrical ...

    Jun 7, 2021 · My question is really short. Does the NFPA 780 reference exterior light poles and have requirements for this? I checked but couldn't find one. I know that adding a grounding rod at each …

  6. Light battery backup & switch leg | Information by Electrical ...

    Jun 18, 2025 · This's light fixture with battery backup 2 black wire, one labeled emergency circuit should be constant hot and another black wire should be switch leg. If I want to use the fixture 24/7 as …

  7. nLight Power Pack signs of failure? | Information by Electrical ...

    Nov 8, 2024 · Hey all, we use nLight lighting controls at our facility and I’m trying to figure out if we have a failing power pack(s). An electrician mentioned a bad power pack but I was only testing line voltage …

  8. Tap off 277V site lights to 120V receptacle

    Jun 13, 2023 · Hey guys, hope everyone is well. I'm scratching my head over this... Let's say I have 277v site lights with 30 amp overcurrent protection and I want to install a 120v receptacle off of the …

  9. Ground Rod for Light Pole - Mike Holt's Forum

    Nov 2, 2012 · The light pole is a “structure,” in the context of the article 100 definition. The light pole does not need a local disconnecting means, because of Exception 3 to 225.32. The light pole does …

  10. Clearance Requirement Between Overhead Poles and Light Poles

    Apr 22, 2019 · Hello Everyone: Can someone guide me in where to look in the National Electrical Safety Code as far the clearance requirement between overhead poles and light poles? The light pole (30ft …