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    • April 2022

    Electrical Construction & Maintenance: Volume 121, Issue 4

    More content from April 2022

    Randy Reid, executive director for the NLB (left), presents an NLB Citation Award to WAC Lighting's Daniel Moklas.
    More than 4,000 lighting pros attended LEDucation in New York last month.
    April 12, 2022
    ID 38222897 © Rongbin Lin | Dreamstime.com
    UV lighting in disinfection lab
    COVID-19 spurred demand and budgets for disinfection technologies in classrooms, offices, and other public spaces. That’s creating opportunities for ultraviolet lighting, which...
    April 12, 2022
    receptacle outlet with hole drilled for TV cable
    See the latest code violations from NEC Consultant Russ LeBlanc.
    April 5, 2022
    equipment grounding conductors
    Making sense of Sec. 250.122(B)
    April 5, 2022
    Storage boxes piled up in front of electrical panelboard
    Can you spot the Code violation in this photo?
    April 5, 2022
    Figure. Branch-Circuit Conductor = 18A × 125% = 22.50A. Use a 10 AWG conductor rated 30A at 60°C.
    Answering your NEC questions.
    April 5, 2022
    Courtesy of Lutron Electronics
    With LLLCs, wiring mistakes are minimized, and zoning decisions can be made after the fixtures are installed.
    How to use LLLCs to save time, add value, and future-proof jobs.
    March 30, 2022
    Flexible lighting in office
    Ever-changing office configurations require flexible lighting options.
    March 29, 2022
    Mobile app for lighting control
    While most lighting control systems aim to provide energy savings — on top of the savings of today's LED technology — and to address local codes, some control systems have now...
    March 18, 2022
    Courtesy of BriteSwitch
    Horticulture lighting can be used alone or can supplement natural light for increased growing opportunities.
    The number of utilities offering rebates for this market has nearly tripled since 2020.
    Nov. 22, 2021