Another great resource from Mike Holt Enterprises! The following is a list of the top topics discussed on our code forum in the past month. Simply click on any topic that interests you to read or join in the discussion. If you’re not already registered as a code forum member, click here to sign up now!

1: The Sufficiency of NEC rules with 130 replies in the NEC forum
2: Grounding VS Bonding with 72 replies in the Grounding versus Bonding forum
3: HRG or NRG Resistance grounding with 63 replies in the Electrical Calculations / Engineering forum
4: Deposit or not? with 46 replies in the Business Management / Estimating forum
5: How does a stator's magnetic field rotate in an AC motor? with 44 replies in the Education forum
6: Reducing Utility Fault Levels on LV System with 39 replies in the Electrical Calculations / Engineering forum
7: Balcony Railing - 250.4(A)(4) Inspector asking for bonding with 38 replies in the NEC forum
8: 20 amp circuit, #14 Switch Leg with 36 replies in the NEC forum
9: GEC Protection with 36 replies in the Grounding versus Bonding forum
10: Is it too risky to start in electrical contracting with 35 replies in the Business Management / Estimating forum
11: Plug In Cord/ 20A Circuit Breaker with 33 replies in the Electrical Calculations / Engineering forum
12: Floor Mounted XFRMRS with 31 replies in the NEC forum
13: Thumbs up or down for micro/stove recpt? with 30 replies in the Electrical Calculations / Engineering forum
14: 230/460 Open Delta with 28 replies in the Electrical Calculations / Engineering forum
15: knockout set with 27 replies in the NEC forum
16: Who's right? with 27 replies in the NEC forum
17: How to i calculate Heat Pump supplemental heat for service size. with 26 replies in the Electrical Calculations / Engineering forum
18: high voltage utility lines with 25 replies in the Electrical Calculations / Engineering forum
19: Commercial Bathroom Hand Dryers with 25 replies in the NEC forum
20: Pullboxes in Slab with 24 replies in the Business Management / Estimating forum
21: Backfed GFCI Breaker with 24 replies in the NEC forum
22: Rooftop lighting with 24 replies in the NEC forum
23: SEU Protection with 23 replies in the NEC forum
24: From structure roof top to another with 22 replies in the Electrical Calculations / Engineering forum
25: Article requiring pvc stubs through concrete slabs to be wrapped with poly with 22 replies in the NEC forum
26: Effect of Buck Transformer on SCCR? with 22 replies in the NEC forum
27: Re-bar ground required in Precast? with 22 replies in the Grounding versus Bonding forum
28: Overseas Transformer's with 22 replies in the Electrical Calculations / Engineering forum
29: A succinct description? with 22 replies in the Grounding versus Bonding forum
30: Company electricians placement test with 21 replies in the NEC forum