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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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Rational parts markup?
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gadfly56
Canadian Electrical Forum
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Artificial neutral code requirements
Mar 30, 2024
Fredcho
Controls & Logic
PLC and VFD
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360
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VFD for stair press fan making high pitched winding noise
Tuesday at 3:54 PM
PaulMmn
Education
Exam Preparation, Instructor and CEU topics are posted here.
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Need help locating 208Y/120V & 480Y/277V 3 phase 4 wire Panel datasheets for a college project
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Jraef
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VFD and THD
31 minutes ago
zbang
General Electrical Forum
For electrical topics that do not match any of the other headings.
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The plug (it's a power supply for a wireless router) is too wide for the box cover
12 minutes ago
LarryFine
Bonding and Grounding
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Objectionable Current - Water main
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hbiss
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DIY, House Flipping, Remodel Hazards
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ramsy
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Duct Seal in lamp socket??
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CoolWill
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Did you ever install the fire alarm control/annunciator panel outdoor?
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zemingduan
NEC
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NEC now requires Special Purpose GFCI breakers for 220V pool equipment?
Yesterday at 10:31 PM
Jaysee62
Photovoltaic Forum
Alternative Energy Forum including wind, solar, inverter discussions
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A new one on me
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electrofelon
Proposals/Comments for the next NEC cycle
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Future PI 110.15
Apr 21, 2024
yesterlectric
Safety
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Do push-in connections actually overheat?
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letgomywago
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120/208v voltage troubleshooting
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ptonsparky
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Resume creditability
Apr 21, 2024
letgomywago
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Latest posts
The plug (it's a power supply for a wireless router) is too wide for the box cover
Latest: LarryFine
12 minutes ago
General Electrical Forum
Objectionable Current - Water main
Latest: hbiss
24 minutes ago
Bonding and Grounding
Z
VFD and THD
Latest: zbang
31 minutes ago
Electrical Calculations / Engineering
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One year old Nutone fan motor fails
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Yesterday at 11:56 PM
General Electrical Forum
A new one on me
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Yesterday at 11:41 PM
Photovoltaic Forum
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