| | | | | | How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: Upside-down receptacle. |
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| | Sponsored | | Roadway and subway tunnel projects demand reliable protection, which is why Champion Flame Shield® Phenolic Conduit is the trusted material. This durable, 2-hour fire-rated electrical conduit doesn't release toxic smoke or halogens. Paired with specific fire-rated cables, it delivers superior safety and circuit integrity. Discover the standards and solutions that make Champion Flame Shield the industry leader. |
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| | | | Unless otherwise permitted in the Code, MC cable shall be secured at intervals not exceeding _____. |
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| | Sponsored | | The SHOCKWAVE™ Impact Duty 3/8" Threaded Rod Nut Runner provides the fastest nut running experience. When assembling trapeze systems, strut racks, or other hanger systems using threaded rod, our solution delivers up to 9X faster than hand spinning. |
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| | | | From steady growth to rapid expansion, the electrical design sector continues to evolve. EC&M’s 2026 Top 40 Electrical Design Firms ranking captures the leading firms at the forefront of industry growth and innovation. |
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| | Sponsored | | Verifying absence of voltage is one of the most dangerous and time-consuming steps in lockout/tagout, often requiring electricians to open energized panels while wearing full PPE. This session explores how Absence of Voltage Testers (AVTs) can streamline verification in seconds, reduce shock and arc-flash exposure, and help facilities improve both ... |
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| | | Fill in the blank. Branch circuits serving fixed electrical equipment in patient care spaces shall be provided with a(an) _____ by installation in a metal raceway system or a cable having a metallic armor or sheath assembly. |
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| | Sponsored | Penn Aluminum BLUE LIGHTNING EMT is quickly becoming the preferred choice for large construction projects like data centers. At just 1/3 the weight of steel, it offers jobsite efficiency and safety that really adds up over the life of a project. Plus, it costs less than steel EMT, and is internally coated with our UL-listed wire pulling compound to reduce resistance and make wire pulling easier. |
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| | | Summer is here, which means it’s a good time to brush up on your knowledge about Electric shock drowning (ESD). Swimmers in or near marinas, lakes, ponds, or even pools can be at serious risk of ESD from potential electrical hazards. |
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| | | Every three years, the EC&M audience anxiously awaits the release of the latest edition of the National Electrical Code (NEC). With this cycle’s round of changes, the 2026 NEC brings a wide range of updates, reorganizations, and new requirements that affect nearly every facet of the electrical industry. |
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| | | Take a look at all of the rust on this installation. Section 300.8 in the 2026 NEC requires raceways and equipment to be suitable for the environment in which it is installed. The installation here is clearly not suitable for its proximity to the ocean. |
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| | | Outdoor outlets at dwelling units require GFCI protection if they are rated 150V to ground and _____ amperes or less. |
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