Information by Electrical Professionals for Electrical Professionals

New posts
Learn the NEC with Mike Holt now!

Active Forums

Please Read Before you Post ---Rules & Regulations

Threads
1
Messages
9
Threads
1
Messages
9
Dennis Alwon
Please Read Before you Post ---Rules & Regulations

Business Management / Estimating

Business Management
Threads
15K
Messages
236K
Threads
15K
Messages
236K
T
New Business Looking for Guidance

Canadian Electrical Forum

Threads
170
Messages
1.4K
Threads
170
Messages
1.4K
F
Need Confirmation on Breaker Size and Wire Gauge for Heat Pump Installation

Controls & Logic

PLC and VFD
Threads
378
Messages
5.1K
Threads
378
Messages
5.1K
ATSman
ats generac

Education

Exam Preparation, Instructor and CEU topics are posted here.
Threads
5.2K
Messages
49.9K
Threads
5.2K
Messages
49.9K
J
Passed Wisconsin Exam - A Few Notes

Electrical Calculations / Engineering

Threads
29.3K
Messages
316.2K
Threads
29.3K
Messages
316.2K
Tainted
Amps vs Amps per hour

General Electrical Forum

For electrical topics that do not match any of the other headings.
Threads
28.5K
Messages
340.3K
Threads
28.5K
Messages
340.3K
V
Deep metal while in use cover?

Bonding and Grounding

Threads
9.4K
Messages
102.8K
Threads
9.4K
Messages
102.8K
D
Adding Ground Bus to 1960s Panel

Hazardous (Classified) Locations

Threads
2.6K
Messages
15.9K
Threads
2.6K
Messages
15.9K
rbalex
Gas Detection in C1D1/D2 locations

Lighting

Threads
3.1K
Messages
28.2K
Threads
3.1K
Messages
28.2K
A
Fan mounting bracket
  • AC\DC

Low Voltage and Limited Energy

Threads
2.9K
Messages
24.9K
Threads
2.9K
Messages
24.9K
roger
Lost electricity in Houston Hurricane backfeeding helped 1/3
  • roger

NEC

Threads
52.1K
Messages
608.8K
Threads
52.1K
Messages
608.8K
augie47
Will we ever see TC-ER-JP allowed to be used where both NM-B and UF-B are allowed?

Photovoltaic Forum

Alternative Energy Forum including wind, solar, inverter discussions
Threads
3.1K
Messages
40.5K
Threads
3.1K
Messages
40.5K
H
Wye Inverter on a Delta Service

Proposals/Comments for the next NEC cycle

Threads
800
Messages
7.9K
Threads
800
Messages
7.9K
S
2026 First Draft is Posted

Safety

Threads
5K
Messages
56.9K
Threads
5K
Messages
56.9K
H
Spotters For Lifts

Troubleshooting

Threads
704
Messages
10.4K
Threads
704
Messages
10.4K
R
Delta UPS TR 10KVA

Resources

Electrical Jobs

Threads
125
Messages
551
Threads
125
Messages
551
LarryFine
Looking for work.

Mike Holt's Newsletters

Go directly to a list of all Mike's Newsletters

Latest posts

Forum statistics

Threads
168,637
Messages
2,003,457
Members
120,960
Latest member
te1

Share this page

Top