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
236.5K
Threads
15K
Messages
236.5K
C
Beginner of Electrical Estimation career want suggestion

Canadian Electrical Forum

Threads
180
Messages
1.5K
Threads
180
Messages
1.5K
S
Surge protector

Controls & Logic

PLC and VFD
Threads
428
Messages
5.6K
Threads
428
Messages
5.6K
H
Shore Power Breaker Tripping

Education

Exam Preparation, Instructor and CEU topics are posted here.
Threads
5.2K
Messages
50.1K
Threads
5.2K
Messages
50.1K
F
Minnesota Journeyman Exam
  • fri

Electrical Calculations / Engineering

Threads
29.7K
Messages
320.3K
Threads
29.7K
Messages
320.3K
Tip DS
NEC Table 450.3(B) - Transformer Primary OCPD Size

General Electrical Forum

For electrical topics that do not match any of the other headings.
Threads
29.6K
Messages
352.2K
Threads
29.6K
Messages
352.2K
A
Demo Question

Bonding and Grounding

Threads
9.6K
Messages
104.7K
Threads
9.6K
Messages
104.7K
kwired
Is grounding rebar in concrete slab required by NEC?

Hazardous (Classified) Locations

Threads
2.7K
Messages
16.1K
Threads
2.7K
Messages
16.1K
kwired
Emergency Disconnect Location

Lighting

Threads
3.1K
Messages
28.7K
Threads
3.1K
Messages
28.7K
H
Countertop Backlighting with Flexible LED Light Sheets

Low Voltage and Limited Energy

Threads
2.9K
Messages
25.1K
Threads
2.9K
Messages
25.1K
S
Elevator Recall Relays Wiring

NEC

Threads
52.5K
Messages
613K
Threads
52.5K
Messages
613K
T
Egress lighting

Photovoltaic Forum

Alternative Energy Forum including wind, solar, inverter discussions
Threads
3.2K
Messages
42.3K
Threads
3.2K
Messages
42.3K
J
705.95(B) and tap conductors

Proposals/Comments for the next NEC cycle

Threads
811
Messages
8.1K
Threads
811
Messages
8.1K
Dennis Alwon
2026 NEC reorganization

Safety

Threads
5K
Messages
57.2K
Threads
5K
Messages
57.2K
D
70E Arc Flash Category Method?

Troubleshooting

Threads
748
Messages
11K
Threads
748
Messages
11K
R
Lights stay dim with inductive load, not with resistive load

Resources

Electrical Jobs

Threads
142
Messages
604
Threads
142
Messages
604
Joe.B
Resume creditability

Mike Holt's Newsletters

Go directly to a list of all Mike's Newsletters

Latest posts

Forum statistics

Threads
171,244
Messages
2,036,126
Members
124,795
Latest member
shaaringan

Share this page

Top