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Information by Electrical Professionals for Electrical Professionals
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Please Read Before you Post ---Rules & Regulations
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Please Read Before you Post ---Rules & Regulations
May 17, 2021
Dennis Alwon
Business Management / Estimating
Business Management
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Getting new work fast
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AC\DC
Canadian Electrical Forum
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Box fill requirements NEC vs CEC
Mar 29, 2025
Eddy_Current
Controls & Logic
PLC and VFD
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Low pressure shut off
Today at 10:13 AM
ptonsparky
Education
Exam Preparation, Instructor and CEU topics are posted here.
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When it comes to insulation temperature rating, why do we use celsius?
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bheller
Electrical Calculations / Engineering
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Sizing 400V Equipment Help
47 minutes ago
winnie
General Electrical Forum
For electrical topics that do not match any of the other headings.
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Shaft Work
10 minutes ago
infinity
Bonding and Grounding
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106K
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CEE as a common for multiple services.
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Strathead
Hazardous (Classified) Locations
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Classification of Aluminum Powder & Paste
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rbalex
Lighting
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277v Lighting Question
Mar 31, 2025
hillbilly1
Low Voltage and Limited Energy
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Class A conduit separation 4ft question
Friday at 1:06 PM
don_resqcapt19
NEC
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616K
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GFCI for 2 prong outlets
2 minutes ago
Little Bill
Photovoltaic Forum
Alternative Energy Forum including wind, solar, inverter discussions
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43K
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How do off-grid PV inverters handle a low power factor?
Yesterday at 7:50 AM
roger
Proposals/Comments for the next NEC cycle
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813
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813
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2026 second draft report
Mar 5, 2025
don_resqcapt19
Safety
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Genie Approach Boundaries to Energized 480v 3-PH Crane Conductors
Mar 19, 2025
jim dungar
Troubleshooting
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776
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776
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Tv
Mar 28, 2025
ptonsparky
Resources
Electrical Jobs
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Electrical Technician Job at EBMUD
Mar 28, 2025
sheenapittman
Mike Holt's Newsletters
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GFCI for 2 prong outlets
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Sizing 400V Equipment Help
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47 minutes ago
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2020 - NEC 230.62 (C)
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52 minutes ago
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