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Forum: Lighting

  1. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 06-04-10 10:51 AM
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  1. Cool 480 Volt Single Phase

    Started by InspecThis, 01-31-11 09:01 AM
    6 Pages
    1 2 3 ... 6
    277/480 wye 480/1 phase
    • Replies: 54
    • Views: 71,847
    09-22-11, 01:03 AM Go to last post
    • Replies: 5
    • Views: 40,821
    02-17-12, 08:47 AM Go to last post
  2. 0-10 volt dimming

    Started by FichterBros, 02-14-15 01:51 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 39,394
    09-23-15, 11:39 AM Go to last post
  3. Exit sign requirements

    Started by electricalist, 04-07-15 06:28 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 38,319
    04-11-15, 08:30 PM Go to last post
  4. Running Two Lamps From a 4-lamp Ballast

    Started by Little Bill, 07-14-13 10:49 PM
    • Replies: 6
    • Views: 33,795
    08-06-13, 02:33 PM Go to last post
  5. Using 14-4 Romex Cable

    Started by jeff48356, 11-16-11 08:22 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 33,648
    11-22-11, 12:55 AM Go to last post
  6. Elevator Pit Lighting

    Started by JoeStillman, 07-08-10 10:20 AM
    2 Pages
    1 2
    division of labor, elevator code, elevator pit, light level
    • Replies: 15
    • Views: 31,280
    07-18-10, 06:55 PM Go to last post
  7. Lightbulb Emergency/Egress Illumination Levels

    Started by Misha322, 03-26-11 01:46 PM
    2 Pages
    1 2
    egress illuminaion, emergency illumination, ibc 1006, lighting, nfpa 101 7.8
    • Replies: 10
    • Views: 30,668
    04-28-11, 12:25 AM Go to last post
  8. Old work ceiling box

    Started by Electrical Al, 11-07-10 05:29 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 30,482
    11-10-10, 06:38 AM Go to last post
  9. Neutral Backfeed

    Started by notoriousdln, 05-24-10 07:17 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 29,469
    05-31-10, 01:33 PM Go to last post
  10. Hole Sizes for Recessed Lighting

    Started by Little Bill, 03-25-12 11:33 PM
    • Replies: 9
    • Views: 26,270
    03-27-12, 10:06 PM Go to last post
  11. Induction Lighting For Parking Lots

    Started by litebulb, 08-13-11 07:59 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 48
    • Views: 25,974
    08-02-12, 02:02 AM Go to last post
  12. 2 lamps on a 4 lamp t8 ballast

    Started by -=PEAKABOO=-, 02-23-10 02:07 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 25,256
    03-03-10, 06:36 PM Go to last post
  13. light switch in residential bathrooms

    Started by rosie06, 01-29-10 04:58 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 24,367
    02-23-10, 08:04 AM Go to last post
  14. T8 lamp run by a T12 magnetic ballast

    Started by Ravenvalor, 10-10-10 08:42 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 39
    • Views: 23,261
    10-18-10, 02:41 PM Go to last post
  15. Question Arc Fault breakers for lighting?

    Started by powerplay, 05-29-11 11:39 PM
    • Replies: 7
    • Views: 22,820
    06-10-11, 11:36 AM Go to last post
  16. Light Poles and proper grounding

    Started by mgtack, 01-23-12 09:09 PM
    • Replies: 9
    • Views: 22,805
    01-25-12, 01:45 PM Go to last post
  17. lighting relays and time clock

    Started by Oohitec, 08-17-12 05:51 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 45
    • Views: 22,638
    08-20-12, 12:44 PM Go to last post
  18. Talking California Three-ways

    Started by chris1971, 12-15-09 08:52 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 22,004
    12-27-09, 06:39 PM Go to last post
  19. Replacing Mercury Vapour Ballast

    Started by DavidLuck, 04-21-13 09:59 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 20,809
    05-03-13, 02:31 AM Go to last post

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