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Spreadsheet troubles again

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kwired
Main service load caculation

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Pump room controls

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superdave02
NEC 2017 Tabbed & Hi-lighted,

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mbrooke
Can an iron core both generate and absorb vars?

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For electrical topics that do not match any of the other headings.
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Abhi
Ultrasonic welding machine
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Bonding and Grounding

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In defense of the plumber

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rbalex
static grounding, in hazardous location.

Lighting

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infinity
3 way dimmer switch

Low Voltage and Limited Energy

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tom baker
Supporting Free run LV Cables

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Little Bill
GFCI

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Combined

Proposals/Comments for the next NEC cycle

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kwired
Section 210.70 Change

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gadfly56
Electrical Resistance of Water

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hbiss
Isolated ground broken
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Electrical job

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