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Identify and apply the definitions of Classification, Division, and Group according to 2026 NEC® 500.
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Specify devices which satisfy the design requirements according to the 2026 NEC® 500.7.
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Applying the steps and Major Criteria for specifying a device when an exact match isn’t available.
Specifying Electrical Devices in Classified Areas by Clint Russell, P.E.
1 Hour PDH - Seminar ID #260710
Learning Objectives:
Upon completion of this professional development workshop, attendees will be able to:
Seminar Preview
Speaker Biography: Clint Russell, P.E.
On-demand Certificate FAQ
Frequently Asked Questions
How do I earn a PDH certificate by completing this on-demand seminar?
This is a one professional development hour (1 PDH) Seminar.
To earn a PDH certificate, start the on-demand seminar then complete the following:
- Mark the first section (Slides) complete by clicking on "COMPLETE & CONTINUE" at the bottom.
- Mark the second section (Video) complete by clicking on "COMPLETE & CONTINUE" at the bottom. This button will become visible once 50 minutes of the video have been watched, regardless of the video’s total length.
- Achieve an 80% passing score on the 5-question learning assessment quiz. Be sure to click "Continue" after passing the quiz. You can retake the quiz as many times as needed.
You’ll know you’ve successfully completed the on-demand seminar when a pop-up message appears:
"...Congratulations! You completed (seminar name)"
The seminar will also be marked as 100% complete in your student dashboard.
You will now receive a one-hour Professional Development Hour (1 PDH) certificate.
Once I earn a PDH certificate, how do I download it?
When all three steps above are complete, a PDH certificate will be automatically sent to the email address associated with your user account within one hour or less.
Can't find it?
Be sure to check your email spam folder.
Your PDH certificate email will also include instructions on how to access all your Ohm Gurus certificates in one convenient location.
