Pass the 2017 ICC E2 Commercial Electrical Inspector Exam!

Learn how to become an ICC E2 Commercial Electrical Inspector. (Online and self-paced)

Complete our 2017 ICC E2 Commercial Electrical Inspector exam preparation course, Enhance your career as a certified E2 Electrical Inspector.


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SKU: 2017 ICC E2 Category:

Master the Code. Study to pass your 2017 ICC E2 Commercial Electrical Inspector exam.

With our help, Passing the ICC E2 Commercial Electrical  Inspector test has never been easier! We guarantee it!(2020 Course also available)

Your Blueprint For Success. You Can Pass the ICC E2 Exam. We Guarantee it!

Refresh your NEC code knowledge and successfully pass your 2017 ICC E2 Commercial Electrical Inspector Exam in the comfort of your home or office. Our comprehensive interactive Electrical Inspector exam preparation program is your best, most affordable path to guarantee ICC certification!

Get your ICC E2 Commercial Electrical Inspector Certification. We provide you with the study materials required to PASS THE ICC E2 EXAMOur money-back guarantee backs this course.

How To Use Our Online Exam Center

STUDY our “Navigating the 2017 NECA Code Primer – For the ICC E2 Commercial Electrical Inspector Exam“. This eManual will familiarize you with the code’s structure within the ten chapters of the NEC. National Electrical Code Code.

PRACTICE utilizing our “Online Study Center,” providing over 1300 practice questions. Study-specific questions and answers and take timed simulated practice exams.

The course includes

  • eManual (Navigating the 2017 NEC. A Code Primer – For the ICC E2 Commercial Electrical Inspector exam)
  • Printable Worksheets (Companion to eManual)
  • Online Exam Center (Practice looking up answers in your codebook, Take full-length simulated exams).

eManual: NAVIGATING THE 2017 NEC “A Code Primer – For The ICC E2 Commercial Electrical Inspector Exam”.

Our “NAVIGATING THE 2017 NEC” eManual helps students review the (NEC) National Electrical Code. The eManual focuses specifically on the relationship of the 2017 NEC to the E2 Certification Exam. When you master the code, you master the exam!

This eManual covers the use, layout, and content of the nine chapters of the 2017 NEC. This eManual is the starting point for the TLC Certification Training Program. They are designed specifically for the 2017 E2 Commercial Electrical Inspector course.

This eManual familiarizes you with the use, layout, and content of the nine chapters of the 2017 NEC. The eManual also provides a comprehensive review of study questions similar to those found on the ICC E2 Exam.

eManual includes

  • The purpose and layout of the code
  • How to navigate the NEC
  • Code reference exercises, speed drills
  • Exam Breakdown
  • Using the Table of Contents
  • Breaking down questions by subject (Chapters 1-9)
    • Keyword Identification, how to Identify the subject of a question for easy reference.
    • How to search for a code article by referencing the INDEX
    • Code reference example questions with in-depth solutions.

You are allowed by ICC to use the 2017 NEC codebook when taking your E2 Exam!


Our online practice questions provide a framework to practice utilizing chapters 1-9 of your 2017 NEC codebook. Constantly utilizing your codebook to answer test questions builds up your speed and code knowledge. Our course provides you with the skill set to easily pass your E2 Electrical inspector exam.

Four modes of study!

  • Chapter Study Mode: Covers over 1300 ICC E2 exam practice questions & answers. (Organized as Question – Answer – Code Location)
  • Flashcard Mode: Online Virtual Flashcards provide randomized access to our entire question set and are an ideal setting to practice answering exam questions. (Organized as Question – Answer – Code Location)
  • Chapter Tests: Provide real-time feedback on each chapter of our study materials, enabling you to concentrate on chapters that need improvement.
  • Simulated Final Exams: Simulates the taking of your ICC E2 Electrical inspector exam.
    • Full length (Exact  number of questions as on E2 Exam)
    • Timed (Exact amount of time as actual ICC E2 exam)
    • Randomized (Questions are randomized, all exams are unique)
    • Properly Balanced (Balanced according to the ICC Exam schedule guaranteeing a realistic E2 exam simulation)

Take as many simulated final exams as you want! (These exams help you to gain the knowledge, speed, and confidence needed to pass your ICC E2 exam effortlessly)

ONE-YEAR ONLINE ACCESS: 1-year full access membership to our Online Study Center. Conveniently study in your home or office without wasting valuable time traveling to distant ICC classes. Our program is a reliable and affordable way to pass your E2 Commercial Electrical Inspector Exam at home online.


Learn what’s in the ICC 2017 E2 Exam!

Knowing what to expect is half the battle; proper preparation takes care of the rest. Our ICC E2 code foundation education method helps you master the 2017 NEC, ensuring you are in the best possible position for success.

How many questions are there in the actual 2017 ICC E2 Exam?

Answer: There are 80 code questions sourced from the 2017 NEC.

How much time are you allowed to complete the E2 exam?

Answer: You have no more than three and a half hours (Average, less than three minutes per question) to complete the E2 exam.

What am I allowed as reference materials when taking my E2 Exam?

Answer: You are allowed the 2017 NEC. Exam questions come from this codebook.

What percentage of questions do I need to get right to pass the E2 exam?

Answer: You must get 60 or more questions correct  (75%) to pass the E2 exam.

What type of questions will I be asked on my 2017 E2 exam?

Answer: The ICC E2 exam is a multiple-choice exam. Each question has four potential answers, with one answer being the most accurate or correct solution to the question. Specific question makeup is as follows:

  • General Requirements – (10%)
    • Project Administration and Legal 3%
    • Public Information 2%
    • Conductors 5%
  • Services – (17%)
    • Service Size, Rating, and Installations 8%
    • Service and Feeder Grounding and Bonding 9%
  • Branch Circuit and Feeder Requirements – (19%)
    • Branch Circuit and Feeder Installation  5%
    • Branch Circuit and Feeder Calculations 4%
    • Branch Circuit Ratings and Overcurrent Protection 5%
    • Equipment Grounding and Bonding 5%
  • Wiring Methods and Distribution Systems – (19%)
    • Branch Circuit Required Outlets 3%
    • Boxes, Enclosures, and Conduit Bodies 5%
    • Panelboards and Switchboards 6%
    • Raceways, Cables, and Bus Ducts 3%
    • Flexible Cords and Fixture Wires 2%
  • General Use Equipment – (12%)
    • Switches, Receptacles, and Light Fixtures 3%
    • General Use Equipment and Other Appliances 3%
    • Motors and Controllers 3%
    • Transformers, Generators, and Miscellaneous Equipment 3%
  • Special Occupancies – (9%)
    • Hazardous Locations  3%
    • Health Care Facilities 2%
    • Miscellaneous Other Special Occupancies 1%
    • Commercial Garages, Gas Stations, and Bulk Stations 3%
  • Special Equipment – (7%)
    • Swimming Pools, Fountains, and Similar Installations 4%
    • Miscellaneous Special Equipment 3%)
    • Smoke and Fire Venting Control  4%)
  • Special Systems – (7%)
    • Emergency Systems 2%
    • Signaling Systems 2%
    • Fire Alarm Systems 2%
    • Communications Systems 1%

Schedule your ICC E2 Exam at home, ONLINE 24/7.

Take your exam at home via PRONTO (Proctored Remote Online Testing)
Print your E2 inspector certificate immediately upon passing the exam!

PRONTO requirements/recommendations for scheduling the E2 exam.

ICC PRONTO provides an at-home method for taking your ICC exams 24/7.
CLICK HERE – For more information or to log into the ICC – PRONTO portal.

TEST-TAKING – Room: Where you take your final ICC exam.

  • Requirement: Only one person is allowed in the room; if someone else enters while you are testing, the Proctor will automatically eject you from the exam.
  • Recommendations: The room should be in a quiet place with a door that can remain shut. Again, make sure you are alone, comfortable, and fully prepared to stay in full view of the webcam for the duration of your exam.

Bathroom Breaks: You may take up to a 5-minute bathroom break at any time during the exam.

  • Requirement: If a break exceeds the 5-minute mark, the Proctor will terminate the exam. The time clock continues to count down during any breaks. Additionally, a new desk scan is required before you are allowed to continue taking the exam.
  • Recommendations: Bathroom breaks waste your time. Be sure to take care of your business before your exam begins.

YOUR COMPUTER: You may use any PC or Laptop if it has a webcam, speakers, and a microphone

  • Requirement: Your computer must be connected to the internet. If using a laptop, use it as a stand-alone computer. Do not plug it into a docking station with monitors attached.

Required Operating System:

  • Windows XP – Windows 10
  • Mac OS X 10.8 (Mountain Lion) – 10.13 (High Sierra)

Internet Connection: You must have a stable internet connection

  • Requirement: minimum speed of 2MB, upload, and download.
  • Recommendations: While you can use WiFi, we highly recommend using wired high-speed internet access as WiFi may not be as stable.

Browser (with pop-up blocker disabled):

  • Google Chrome
  • Mozilla Firefox

ProctorU Technical Support

  • Call: 1-855-772-8678, Option 1
  • Before connection time, you can submit a support ticket
  • During connection time, live chat support will be available.

Printed Manuals: E2 Exam, Navigating the 2017 NEC
(Only order with purchase of the E2 course) $60.00

Offline Course Support Aid. An online read-only version of this printed manual is included with the E2 Commercial Electrical Inspector exam course. Add the printed manual to your E2 course order for a physical copy of this eManual.

Only order if you require a printed copy of our E2 eManual for offline study. 

Add the 2017 NEC SOFTCOVER
Required Codebook (Sold Separately) $172.95

Adopted in all 50 states, NFPA 70, National Electrical Code (NEC) is the benchmark for safe electrical design, installation, and inspection to protect people and property from electrical hazards.



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SKU: 2017 NEC CB Category:

The 2017 edition of this trusted Code presents the latest comprehensive regulations for electrical wiring, overcurrent protection, grounding, and equipment installation. Major additions reflect the continuing growth in renewable power technology. Other NEC revisions protect the public and workers from deadly hazards.

Work with the latest requirements governing public and private buildings, homes, structures, outdoor yards, and lots; utility equipment; installations connecting to the power grid; and consumer-owned power generation systems and equipment.

The 2017 NEC is better aligned with the safe work practices in NFPA 70E: Standard for Electrical Safety in the Workplace. (Softbound, 888 pp., 2017)

ISBN-10: 1455912778
ISBN-13: 978-1455912773

Codebook Navigation Aid (Sold Separately) $10.95

Tab your Codebook. Fast-Tabs help you navigate the 2017 NEC quickly and efficiently. Fast-tabs are a must-have item for NEC users and can dramatically lower the time spent searching through the codebook.

You are allowed to use NEC Fast-Tabs when taking your E2 Exam!

2017 NEC Quick-Cards
Code Reference Aid (Sold Separately) $36.80

These four 6-page laminated cards place NEC essentials at your fingertips. Quick-Cards include 1)2017 National Electrical Code (NEC), 2)Electrical Wiring, 3)Significant Code Word Finder, & 4)Solar Voltaic (PV) Systems, and are a valuable addition to your professional code library.

Put NEC Quick-Cards in a 3-ring binder to use while taking your E2 Exam!

Take our FREE E2 Commercial Electrical Inspector practice Test.

Pass this 20 question free ICC 2017 E2 practice test to glimpse where you stand! These free ICC E2 practice test questions are similar to the problems you will encounter when taking your actual ICC E2 Certification exam.

The ICC E2 exam is an 80-question test randomly selected from a database of thousands of potential questions. Memorizing answers is not the path to passing your exam!

If you understand how to break down exam questions and locate exam answers in your codebook, you should be able to answer 100% of these practice questions correctly.

We teach you how to quickly navigate your codebook & pass your exam. “Master The Code, Master The Exam!“

Use the 2017 (NEC) National Electrical Code to solve these ICC E2 certification exam practice questions.

What is the demand factor applied in calculating feeder or service conductor load for a commercial kitchen having four electrical ovens?
What is the minimum size THWN branch circuit conductor required for a 20 HP, 480-volt, 3 Phase Induction type squirrel cage motor with nameplate FLI of 26.5 amps?
For a one-family dwelling with a 200 ampere, 120/240-volt, single-phase main service panel, supplied with size 2/0 AWG THW copper ungrounded service-entrance conductors in rigid metal conduit (RMC), what is the minimum allowed size of bonding jumper for the service-entrance conduit?
With 15-kW or less on portable generators manufactured before __________, listed cord sets or adapters incorporating listed GFCI protection are allowed to be used to meet the GFCI requirement.
What is the minimum size THW copper branch-circuit conductor required by the NEC for a 3-phase, continuous-duty, ac motor drawing 70 amperes for phase, when all terminations are rated for 75° C?
Lighting and trolley busway must be installed __________ . or more above the floor or working platform, unless a cover is provided that is identified for the purpose.
Electrical nonmetallic tubing (ENT) shall be securely fastened in place within __________ of each cabinet, device box, fitting, junction box, or outlet box where it terminates.
What is the minimum size for a copper grounding electrode conductor attached to the concrete-encased steel reinforcing bars used as a grounding electrode, when the ungrounded service-entrance conductors for a residence are size 3/0 AWG copper conductors?
The material selected for a grounding electrode conductor should be protected from corrosion or resist any __________ condition extant at the installation.
If the sum of PV system voltages of two monopole subarrays in a bipolar PV system exceeds the rating of the conductors and connected equipment, they must __________ .
A location used to house four or more persons incapable of self-preservation due to age; mental limitations, mental illness or chemical dependency; or physical limitation due to accident or illness on a(n) __________ basis is a limited care facility.
Grounding electrode conductor or bonding jumper connections to a grounding electrode must be accessible. A buried or encased connection in a __________, buried, or driven grounding electrode is not required to be accessible.
What is the minimum rating for a service disconnecting means when supplied with a 120/240-volt, 3-wire, single phase service for a one-family dwelling?
During lightning events, limiting the length of the primary protector grounding conductors for communications circuits assists in reducing voltage between the buildings communications systems and __________ .
For required disconnecting means for a fluorescent luminaire, which of the following statements is true?
General-use dimmer switches shall be used only to control permanently installed __________ luminaries (lighting fixtures).
On a metal wireway cross-section, what is the maximum percent that may be occupied by conductors, splices, and taps at any point?
What is the minimum volume, in inches, required of a two (2) gang device box that is to contain two (2) size 14/2 AWG with ground NM cables and two (2) size 12/2 AWG with ground NM cables connected to a duplex receptacle connected to a single-pole switch, which also contain four (4) cable clamps?
A test of the complete legally required standby system when installed must be conducted and witnessed by the __________ .
What is the minimum allowable trade size intermediate metal conduit (IMC) required to contain a total of ten (10) copper THW conductors in a 20 foot run, five (5) size 1 AWG and five (5) size 3 AWG?
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