National Electrical Code (NEC)
US standard for safe electrical installation
Episodes
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#5758: Why Your Outlet Is 120 Volts and Europe's Is 230The US isn't really a 120-volt country — it's 120/240 split-phase. Here's the engineering logic behind the numbers on your panel. -
#5650: Electricians, Rentals, and the Skill That WaitsA day of wiring a rental sparks three threads: skills that return, a guild older than its technology, and spaces you can't touch. -
#3825: Low Voltage, High Stakes: Electricians vs LinemenWhy 120V is "low voltage" and what separates electricians from linemen at the meter. -
#3796: Why Electricians and Lawyers Used to Be the Same ThingWhy do we call some skilled work a profession and other work a trade? The medieval answer might surprise you. -
#3738: How to Run Ethernet Through Walls (Without Tearing Everything Open)Conduits, fish tape, and the difference between DIY and calling a pro — a practical guide to running cable through walls. -
#3251: Can One Person Really Build a Whole House?The romantic fantasy vs. the 3,200-hour reality of solo house construction.