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  1. General Electrical Discussion
    I'm new to the industry so forgive me if this seems to be a stupid question. I'm working in New York and encountered this problem where a 3phase 480V 15A ac unit requires a neutral. Is there a way that I can get a neutral by extending it from one of the 277V lighting circuits and would it be nec...
  2. NEC Code Forum
    SSE Electrical and Instrumentation is proud to offer the exclusive Masters and Journeyman review classes to prepare individuals to take the Masters or Journeyman Test. Learn the basics of how to take the test from the experts at SSE Electrical. ​ Please contact Steve Scruggs, Vice President...
  3. NEC Code Forum
    Hello All, We are trying to figure out what size box would apply to a 4000 watt 240v water heater relay enclosure. We have a machine we make that needs hot water to be circulated and a standard electric water heater does the trick. We currently use a Potter Brumfield 30 amp resistive load...
  4. Commercial Electrical Forum
    I was just told by an Eaton rep that the rules have changed for NEC 2014. We are now allowed to use any number of tandem breakers up to the amperage limit of the panel? Does this sound right? Also, I'm trying to search the NEC book but I don't know what they use as the term for tandem breakers...
  5. NEC Code Forum
    I am currently an electrical apprentice and am attempting to study for my license test. I was just hoping that someone might have some sample question pages they might be able to post. Thanks to all in advance.
  6. General Electrical Discussion
    Hello- We are installing some AC cooling fans within an enclosure. They came with zip wire cables. I am not an electrician, but a lighting artist. I am preparing an enclosure for our electrician. Is it acceptable for zip wire to be ran around the side perimeter of an enclosure (not on the back...
  7. General Electrical Discussion
    Is there any coding that would not allow the use of a power strip within an enclosure? Is there any coding that would not allow you to cut the plug off and hardware it within a j-box, within an enclosure? Thanks
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