WebElectrical boxes are constructed of metallic or nonmetallic material. Metal boxes are usually made of aluminum, steel or cast iron. The boxes made without metal are PVC or plastic. Metal Boxes: Many local building codes require metal junction boxes because they are durable and ensure long-lasting performance. WebFixture wires are used to connect Luminaries to the _____ conductors supplying the Luminaries. Branch circuit (402.10) Fixture wire shall not be used for branch circuit wire except as permitted in other articles in the code. True 402.12. Three-way and four-way switches shall be wired so that all switching is done only in the ____circuit conductor.
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WebJun 29, 2015 · The smallest size fixture wire permitted by the NEC is _____ AWG. a) 22 b) 20 c) 18 d) 16. See answer and applicable Code reference. The correct answer is: c) 18. … WebSOUTHWIRE Fixture Wire: 18 AWG Wire Size, 1 Conductors, White, 500 ft Lg, Solid, Nylon, Vinyl, White ... It's more flexible than THHN building wire but less resistant to heat, and it is only available in limited gauges (18 and 16 AWG). Product Details Feedback. Compatible Products. Web Price. $51.56 / each. Qty. Only digits can be entered ... bioness balance
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WebStudy with Quizlet and memorize flashcards containing terms like The five factors that determine the size of water supply piping are: available water pressure, fixture demand, length of piping, height of building, and flow pressure needed at top floor., When street water main pressure fluctuates widely throughout the day, the water supply system of the … WebSep 26, 2024 · The rule in 240.5 is why factory made fixture whips can have 14 or 16 AWG conductors, as long at the wire is fixture wire. If you make your own using THHN, the … WebJun 29, 2015 · The smallest size fixture wire permitted by the NEC is _____ AWG. a) 22 b) 20 c) 18 d) 16. See answer and applicable Code reference. The correct answer is: c) 18. Article 402 covers general requirements and constructions specifications for fixture wires. As noted in Sec. 402.6, "Fixture wires shall not be smaller than 18 AWG." daily times table challenge