Ecmweb 6978 1 8 15wwhlarge

What’s Wrong Here? Hint: Disappearing Act Gone Bad

Jan. 8, 2015
Can you identify the Code violation(s) in this photo?

How well do you know the Code? Think you can spot violations the original installer either ignored or couldn't identify? Here's your chance to moonlight as an electrical inspector and second-guess someone else's work from the safety of your living room or office. It's your turn to identify the violation.

Hint: Disappearing act gone bad

Find the Answer

Although this installer tried to do all of the right things, it seems as though the cover for this box has disappeared — or perhaps it was a last step that was forgotten. Either way, it leaves us with a Code violation to discuss. Just don’t ask me to tell you what’s sticking out of that top ground pin opening or how it got there.

Section 406.9(B)(1) requires 15A and 20A receptacles installed in a wet location to be provided with an enclosure that is weatherproof with the plug cap inserted or unplugged. The hood for the enclosure must be listed and identified as an “extra-duty” type of outlet box hood. Extra-duty covers generally have more durable hinges than the type of box shown in this photo. This may be why the cover is missing from this box. Rain and moisture can now come into direct contact with this receptacle. This moisture can cause premature equipment failure and certainly increase the shock hazard. The installer also failed to remove any of the pry-out tabs for the cords to pass through in order to allow the cover to be closed when a cord is plugged in. This could be another reason why the cover may be missing. Section 406.9(B)(1) also requires this receptacle to be listed as a weather-resistant type.

About the Author

Russ LeBlanc | Owner

Russ started in the electrical trade as an apprentice in 1985. He worked his way up to become a Journeyman Electrician and then eventually became a Master Electrician and Licensed Construction Supervisor. In 1999 Russ become an Electrical Instructor for The Peterson School of Engineering in Massachusetts where he developed his passion for teaching, and quickly became Department Head of Electrical Instruction. Russ has taught thousands of apprentices, electricians, engineers, inspectors, and other electrical professionals during his career as an instructor. He continues to provide electrical professionals with Electrical Code seminars, Arc-Flash Awareness training seminars and educational material through his LeBlanc Consulting Services in North Reading, MA whose specialty is educating electricians. He has been an active member of the NFPA Electrical Section and has authored hundreds of National Electrical Code proposals and comments which have become Code rules to improve the safety for the electrical industry. Russ is also an IAEI certified Electrical Inspector.

Please visit www.russleblanc.net for more information.

Voice your opinion!

To join the conversation, and become an exclusive member of EC&M, create an account today!

Sponsored Recommendations

Electrical Conduit Comparison Chart

CHAMPION FIBERGLASS electrical conduit is a lightweight, durable option that provides lasting savings when compared to other materials. Compare electrical conduit types including...

Considerations for Direct Burial Conduit

Installation type plays a key role in the type of conduit selected for electrical systems in industrial construction projects. Above ground, below ground, direct buried, encased...

How to Calculate Labor Costs

Most important to accurately estimating labor costs is knowing the approximate hours required for project completion. Learn how to calculate electrical labor cost.

8 Types of Electrical Conduit and Their Uses

Electrical conduit is a tube or raceway used to house and protect electrical wires within a building or structure. From data centers to underground subways to ports and bridges...