1. Is it okay to have an ungrounded light fixture?

  2. Is it permissible to have exposed mains conductors in holiday lights?
  3. What should I do to increase the dimming range of LED bulbs?
  4. How many recessed lights should I install in my living room?
  5. Best way to wire multiple lights in multiple rooms on single circuit?

  6. xmas lights bulbs provide continuity but do not illuminate

  7. Bizarre Behaviour with CFL Ballast (light turns on when I touch the physical ballast)
  8. Multiple light fixtures - Parallel connection

  9. One light switch powers two separate light switches
  10. Changing a three-way switch to a two-way and connecting a timer switch to it

  11. How to install a flush ceiling light with a poorly placed hole

  12. When installing a three way dimmer switch, does it matter which switch is the dimmer?
  13. How Can I install a 4inch ceiling fan in a 3 inch hole?
  14. How do I install a SensaSwitch on a 3-way circuit?

  15. Add combo (switch and outlet) with only two wires out of wall for the current light)
  16. Window treatment that allows for a projection to be visible?

  17. Partial lighting on a single downstairs lighting circuit

  18. What is the weird wiring on these old light switches?
  19. Can replacing LED light bulbs cause electric faults somewhere else in the house?
  20. Can I wire my under cabinet lighting in parallel?

  21. Multiple weak light bulbs vs one strong light bulb

  22. When choosing lighting fixtures for new construction, should I go integrated or non-integrated CFL?
  23. What height are lumens measured at when calculating lighting layout?

  24. Do 2 bulbs with 500 lumens provide the same illumination as one with 1000 lumens?
  25. Why do the LED bulbs in my bathroom stay on when the switch is off?
  26. How can I improve the night vision on the Ring flood light camera

  27. How should under cabinet lighting wires be placed on the wall?

  28. Are these LED panels suitable for lighting above dining area?
  29. Light bulb lumens output between Europe and America

  30. Need Help Adding Another Switch to Lighting Circuit
  31. What do I need in order to install under cabinet lights?
  32. Attaching Christmas lights to peak of roof
  33. Confused about wiring outside light fixture with multiple switched wires
  34. What's wrong with my wiring of this light switch?
  35. Wiring a ceiling light with conductive tape?
  36. Can I integrate my over-the-range microwave hood's lights with my under cabinet lights?
  37. What are the pros and cons between these LED under cabinet lighting options?

  38. Attaching ceiling ground wire when fixture socket does not have the green screw for attaching grnd wire
  39. Track lighting connectors - brass? Aluminum? Tinned copper?
  40. Adding Recessed Lighting and Switches to Pull Chain Fan
  41. How do I wire a two tube ballast to a single tube fixture?
  42. Why is my light connected between two red wires on a circuit with two switches?

  43. What size ceiling fan lightbulb is this
  44. How do I remove a double-ended T3 R7S bulb that isn't spring loaded?
  45. Individual on/off recessed lghting

  46. Replacing an LED Driver

  47. How do I add an independently controlled light fixture to an exiting three way circuit?
  48. Tying additional lights to entryway light -- does that violate any codes?
  49. Connect USB device to a ceiling light

  50. Why are half my Christmas lights not turning on?

  51. How to rewire the wall light switches?

  52. Installing Motion Sensor Security Light Over My Garage

  53. 100W LED floodlight indoors, diffused by concrete ceiling 1 foot away

  54. Any trick to removing GU10 lightbulbs?
  55. What is the proper way to convert a pair of three-way (SPDT) switches into a single two-way (SPST) switch?

  56. Reconnecting light to box fed by a 3-way switch
  57. Replacing two bath fixtures on one switch
  58. Can I put two timers on different lights operating on the same circuit

  59. Can I upgrade existing T12 fluorescent fixtures to T8 just by replacing the ballast and bulbs?
  60. Can you use an LED Bayonet bulb in standard 40 or 60W bayonet fitting?

  61. Hanging lights in holes in the front of roof line

  62. Troubleshooting LED refresh rate or flicker
  63. Lights that turn on when others are ON

  64. How to shape the zone a radar motion sensor detects?
  65. Replacing a ceiling fan with light kit on 3-way circuit

  66. When I turn down the dimmer switch on my lights, do I actually use less electricity?

  67. How can I get old copy of NEC?

  68. What is the difference between Philips Essential LED bulb range & their normal LED bulbs?

  69. Replacing interior wall sconce in old house - how to mount
  70. Ceiling fan light dims

  71. Track Lighting System

  72. LED Strip Power Supply needs to be unplugged/replugged to work

  73. 3-1/4" Pancake Box? - Want to Update Old Ceiling Fixture
  74. Why would an outdoor floodlight only work in test mode?

  75. Why am I getting shocked when my breaker and switch is off?
  76. Three of 4 kitchen ceiling lights not lighting

  77. LED strips quit working

  78. Why will 26 1.2W 220V LED lights not work with an 800W inverter?

  79. Recessed lights and ceiling fan
  80. Kitchen LED ceiling light blinking
  81. Can I run a T5HO ballast with significantly lower wattage T5NO bulbs?

  82. Can I use a T5 HO lamp in a non-HO luminaire?

  83. What size bulb replaces these in a Harbor Beeze ceiling fan?

  84. Can interior and exterior lights be on the same circuit breaker?

  85. Do you need special recessed LED housing for angled / sloping ceilings?
  86. Can I have multiple outside LED strip lights coming from one driver?

  87. Replacing standard light switch with dimmer

  88. What would cause my LED tape to flash when plugged in?
  89. Are there alternatives to a traditional dimmer switch?
  90. What does it mean when an LED bulb starts blinking randomly?
  91. How to wire 2nd light to existing circuit with light and two 3-way switches?

  92. Is it ok that a hot wire connects to two separate switches?
  93. Safe to install a resistor (of sorts) on a wall switch to force a light to dim?

  94. Is it possible to install a low voltage motion sensor on 110v lighting?

  95. What spotlight beam angle to choose?

  96. Need wiring diagram for 4 way switch to multiple ceiling fan / light combo
  97. 6 wires one light

  98. What are these light switches?

  99. How to mount lighting fixtures with no earth inside connector block?

  100. How do I remove/uninstall this security motion sensor?