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EC&M Digital Editions

September 2018

In this issue: special report on EC&M's 2018 Top 50 Electrical Contractors; 2019 Truck and Van Preview from Fleet Owner magazine; LEDs and power quality disturbances; electrical service secrets -- how you and smoke detectors can help save lives; practicing stairway safety on the job site; the affect of increasing steel and aluminum prices on electrical contractors; protective relays quiz; proposed change to 2020 NEC exposes concerns about Sec. 225.30; new product

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