Electrical Systems: Home Inspection and Commercial Inspection [Archive] - InspectionNews

MSE & service-disconnect before or after Meter? (5 replies)
Generac generator with transfer switch (5 replies)
Breaker tripping question (13 replies)
Amalgamated Electric Corporation Limited panel accessories (4 replies)
Jumper on auxiliary panel (3 replies)
Common area equipment "associated" with an individual dwelling unit (11 replies)
Max number of circuits in a panel (11 replies)
Receptacle Tester Reliability (15 replies)
GFCI protection absent: do you flag this? (33 replies)
Breaker trips to off position (3 replies)
Change the standard: deadline approaching for NFPA 73 input (8 replies)
Sub panel neutrals & grounds bonded (6 replies)
Relay System (9 replies)
Meter main combo panel - make and model (15 replies)
Electrical shock at switch when turning on light (1 replies)
Roof HVAC miswiring (7 replies)
IAEI & ICC, and goodbye NPCCI certification (1 replies)
2020 NEC Surge Protection (9 replies)
New House and only 3 service wires ? (3 replies)
100 Amp Service with a 200 Amp Panel (4 replies)
1950s residential wiring . . . and 1950s residential wiring (5 replies)
Green wood (1 replies)
Fix for a triple tap in a power panel (15 replies)
June recall: Schneider Sq D QO Plug-on Neutral panelboards (10 replies)
Schneider ElectricTM Recalls 1.4 Million Electrical Panels Due to Thermal Burn and Fi (0 replies)
Hot breaker in a panel (7 replies)
Bonding fuel gas piping systems (20 replies)
Electrical Panel service wires Not in Conduit (4 replies)
Rules governing poles (13 replies)
What is this thing in this power panel (8 replies)
Permitting new knob-and-tube wiring (1 replies)
Neutrals and Grounds (5 replies)
Service Panel with missing bonding screw (1 replies)
Is this Sub Panel Wired Correctly? (48 replies)
Lead where? Lead how? (Plumbum) (6 replies)
Service panel questions (24 replies)
Grounding a power panel (5 replies)
Eaton afci breakers (3 replies)
Code adoption and Intellectual Property rights (4 replies)
Fuse box wiring (21 replies)
Need help (6 replies)
setting up shop, running secondary to outbuilding (10 replies)
Grounding Electrode ? (11 replies)
Smoke, CO and Gas alarm codes and standards (0 replies)
grounding source required for detached building (2 replies)
Bonding Strap Removed on Main Panel (10 replies)
Air Handler Heat Strips (10 replies)
Feeder laying on crawl space floor (7 replies)
safe cable installation (17 replies)
Corrosion on the busbar (9 replies)
new gfci code for ac units (13 replies)
Panel 11ft above the basement floor (5 replies)
Federal Pacific Panel (2 replies)
Church Covered Patio Electrical (3 replies)
BUYERS HOME INSPECTION (0 replies)
sub panel ground issue (7 replies)
Double tapper AFCI questions (6 replies)
GFCI/AFCI testing question (6 replies)
Service panel 200A, main breaker 100A. (4 replies)
Dangerous DYI Electrical (0 replies)
Main panel to Auxillary panel setup (4 replies)
Missing a neutral feeder (secondary panel) (2 replies)
A dangerous patent for "self-grounding" receptacle outlet (7 replies)
Main panel with missing bonding jumper (11 replies)
Ground connection in remote panel (again) (4 replies)
2020 Changes to the NEC (8 replies)
Black and Red Insulated Conductors (2 replies)
When were grounds and neutrals required to be separate in subpanels? (8 replies)
4 wires to a 20 amp double pole breaker (7 replies)
hello from Nova Scotia (0 replies)
White neutral goes to breaker (6 replies)
Crawl space drain pipe purpose (5 replies)
Ground connection in panel (9 replies)
GFCI Receptacles and Breakers (2 replies)
10-2 wg for electric dryer (13 replies)
Florida Building codes. (1 replies)
Two Main Breakers (4 replies)
Feeders not Inside conduit (9 replies)
Bonding of the copper supply piping (4 replies)
Bonding on manufactured home (2 replies)
Secondary Panel Issue (9 replies)
"doubletap" neut/grd bar (12 replies)
Prove mechanical fastener required for multiple ground conductors#ROMEX#RESIDENTIAL (19 replies)
Distribution Sub-panel (11 replies)
Recessed lights don't work properly (5 replies)
Secondary Electrical panel (7 replies)
100 amp or 200 amp fused service panel (6 replies)
Fuse panel; what's wrong (9 replies)
hi (0 replies)
Flickering LEDs (23 replies)
What type wiring is this ? (5 replies)
Grounding conductor size (2 replies)
No overcurrent for SE thru attic (9 replies)
Heat pump and breaker question (9 replies)
Electrrical panel or Service panel? (14 replies)
New Panel or No? (29 replies)
2 main panels (only 1 has a ground) (17 replies)
New member (1 replies)
surge protector installation (9 replies)
Correct size wires (24 replies)
AFCIs Popping- Arc Faults or False Positives (23 replies)
Rough In Question (31 replies)
Aging electrical equipment (25 replies)
Is lighting required in a pantry (10 replies)
Sub/remote panel w/3 wire feed neutrals and ground bonded (6 replies)
Copper supply pipe bonding questions (13 replies)
HVAC drain (1 replies)
Gas water heater vent grandfathered without metal? (6 replies)
Too Many wires in a conduit. (34 replies)
Odd Conductor Insulation (6 replies)
Older house with no ground wire (31 replies)
Sharkbite Ground Strapping (1 replies)
Has the neutral been neutralized? (6 replies)
30 amp single pole breaker for 240v water heater (21 replies)
60? vs 90? C - NMB (29 replies)
Two panels from the meter (24 replies)
Smoke Alarm Placement (11 replies)
How to flag hidden junction boxes (2 replies)
Is this panel still a secondary distribution panel (SDP) or a Main (6 replies)
Panel rating vs. Service disconnect (4 replies)
GFCI under kitchen sink (9 replies)
GFI vs GFCI (11 replies)
Confused on electrical systems? (3 replies)
Neutrals and grounds for sub-panel attached to the main panel bus bars (34 replies)
main service breaker not accessable (20 replies)
Ground / bonding question - 1971 remodel by home owner (4 replies)
Double tap at main lug (3 replies)
gas line bonding (30 replies)
Secondary Panel (7 replies)
Happy Holidays !! (2 replies)
Mechanical disconnect height question (9 replies)
Low voltage wiring within panel - question (2 replies)
Remote Panel Disconnect. (3 replies)
Voltage Drop Information / Articles (5 replies)
Panel location (6 replies)
Electrical panel location (8 replies)
A Chronological History of Electrical Development By NEMA (1 replies)
Spliced Service Cable for Service to Garage (8 replies)
Secondary panel -Bonded (15 replies)
Grounding in a secondary panel (4 replies)
CSST (3 replies)
Meter box - mounting height. (16 replies)
Aluminum ground wires ? (8 replies)
Aluminum wiring thru house (5 replies)
Three phase residential supply (3 replies)
Separating neutral and grounds in a secondary panel (5 replies)
NM Cable degradation - and an interesting, and brief, history of wiring methods (1 replies)
10KW Standby Generator for home w/ 200A service - Service entrance & load shedding (5 replies)
Exposed height of ground rod (10 replies)
Wiring hanging from joists (4 replies)
terminology (2 replies)
Is it LIVE? (19 replies)
Tub light! (4 replies)
Non-GFCI outlet on bar cabinet (10 replies)
Combustibles in cabinet Looking for the code plz (7 replies)
Copper core with aluminum clad ?? (5 replies)
Bonding screw and a jumper in A secondary electrical panel (15 replies)
For our Canadian neighbors and FPE (Federal Pioneer) panels and breakers (1 replies)
CSST direct to meter (0 replies)
3-wire vs 4-wire (14 replies)
GAS RANGE IGNITER ON COMMON KITCHEN GFCI BREAKER (1 replies)
How do you write this up (3 replies)
SERVICE QUESTION (9 replies)
60 amp breaker in Main panel feeding panel in garage with 100 amp main. (6 replies)
GFCI Protected? (13 replies)
Secondary Panel Issue ? (9 replies)
AL cable/wire history (0 replies)
What's up with this panel? Amp? No disco? (5 replies)
Condo panel and transfer switch question (12 replies)
Guy is saying a licensed electrician installed service panel (15 replies)
Bonding of metal piping systems (4 replies)
Hanging Bulbs Code (3 replies)
4 MAINs (to 4 meters) in rusted out conduit in a condominium garage (15 replies)
Equipment grounds are bundled together (1 replies)
GEC question (10 replies)
Outlet "Tester" sampler panel (3 replies)
electric shock on dishwasher (3 replies)
One Main/Meter, 200AMP service, 2 seperate 100Amp disconnects, two breaker boxes (30 replies)
A good Zinsco??? (22 replies)
Canada gets this right, too bad the US doesn't (2 replies)
Bonding question (13 replies)
HI training (4 replies)
Unknown Gizmo? (7 replies)
Main Lug labeled 2-250 (9 replies)
TWO prong outlet indicating 'correct' / not indicating an 'open ground'?? (4 replies)
Service equipment height. (9 replies)
240 volt breakers (16 replies)
Bundled conductors (15 replies)
12-10 compression connectors (butt end) in primary panelboard (23 replies)
Garage shop lights plugged into adapters for light sockets (23 replies)
Tap for subpanel into main lug (14 replies)
Sub-panel wiring (8 replies)
Stairway lights and hallway lights are tied. (7 replies)
Does buildup of fireproof resin require new panels in commercial warehouse? (12 replies)
Point of attachment for service-drop conductors (5 replies)
Generator lock out switch. (6 replies)
Double taped breakers (7 replies)
Green Oxidation in Service Panel (4 replies)
separating grounds and neutrals in service panel (9 replies)
Transfer switch (0 replies)
Transfer Switch (16 replies)
GFCI BREAKER RED TRIP LIGHT (12 replies)
NEC Bonding Article (10 replies)
GFCI for sump pump or sewage ejectors (7 replies)
AKA sub-panel (22 replies)
Use your camera as a step ladder. (5 replies)
are wago connectors code compliant 2009 IRC (2 replies)
six throws to shut off power ? (8 replies)
Hello everyone (0 replies)
POS wires on multi unit building - reach issue? (5 replies)
electrical narrative required (4 replies)
receptacle type (3 replies)
is this improper grounding/bonding (22 replies)
SEC splice (43 replies)
EGC question (17 replies)
wire size to compensate for voltage drop (12 replies)
Improper multi-wire circuit?? (27 replies)
What panel is this! (1 replies)
exposed romex (9 replies)
Scorched/damaged grounding conductor (2 replies)
Wth is this ?!? (11 replies)
Require help with a narrative. (21 replies)
Require a narrative. (15 replies)
Grounding to Galvanized water lines in bathroom (5 replies)
Tester Tripping AFCI's (7 replies)
service panel question (10 replies)
Neutral bus question. (16 replies)
Grounding electrode - DWV piping (29 replies)
AKA Sub-Panel ground wire jumper (12 replies)
Just so you don’t get too confident in your equipment. See video (7 replies)
Breaker Securement (10 replies)
Can someone tell what size buss bar this is? (1 replies)
Splices and Double tapped Service Drop (19 replies)
60's home with low voltage switching (3 replies)
GFCI circuit question (49 replies)
Dual water heaters (4 replies)
Code citation regarding split bus panel (5 replies)
Low Weatherhead (9 replies)
320A Meter Base -> 400A Fused Disconnect -> 400A Transfer Switch for 3 200A subpanels (7 replies)
main disconnect question. (12 replies)
Panel type (1 replies)
Panel - balanced load (16 replies)
Can a service panel be considered grounded with only metalli conduit (25 replies)
Upside down receptacles (61 replies)
When is IGB required? (20 replies)
Electrical Feed (1 replies)
Why you should never trust the test/reset buttons on a GFCI (17 replies)
Wires, Water line, Gas line in return air duct (14 replies)
Require help to answer a question. (16 replies)
1. Powdery Substance on CB Terminals 2. Solid aluminum conductor (2 replies)