Free NETA Level 2 Exam Prep
NETA ETT Level 2 Certified Assistant Technician
Prepare for the NETA Level 2 exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.
Quick Facts
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Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.
NETA NETA ETT Certifications License: Complete Roadmap
Follow this path to organize your licensing and exam preparation
Master the NETA DCO DomainsYou are here
Frame study around Safety, Fundamentals/Theory, Component Testing, and Systems/Commissioning.
Component Testing Deep Dive
Drill IR/PI/DAR, TTR, winding resistance, Ductor, VLF and DC hipot, ground testing, and CT polarity/ratio.
Safety and Standards
NFPA 70E (approach boundaries, PPE), OSHA 1910.147/269, ANSI/NETA ATS and MTS, IEEE 43.
Systems, Commissioning, and Exam Mechanics
ATS tests, NFPA 110, as-found/as-left, and Pearson VUE test-day procedures.
Can You Take the NETA Level 2 Exam?
Check if you meet the basic eligibility requirements
- •Employment by a NETA Accredited Company or NETA Approved Military Organization.
- •Successful completion of the Level 2 Pearson VUE exam with scaled score 410 or higher.
- •Verification of Eligibility (VOE) from the NAC prior to scheduling.
NETA Level 2 Quick Facts
Time to Get Licensed
2-4 months of focused preparation alongside field work
From start to license in hand
Retake Policy
Per NETA Score FAQs, candidates can retest a minimum of 60 days later in one of four 60-day annual testing windows (January, April, July, October) if all eligibility requirements are re-satisfied.
Total Cost Breakdown
Free NETA Level 2 Prep Tools
Reported exam pass rate: NETA does not publish public pass-rate data for the technician certification exams.. Check the exam sponsor for the latest official figure.
100 Practice Questions
Structured across the four NETA Detailed Content Outline domains.
Standards-Backed Explanations
Each answer references ANSI/NETA, NFPA 70E, NFPA 70, IEEE, or OSHA as applicable.
2026 Current
Aligned to the ANSI/NETA ETT-2026 revision and current NETA exam preparation resources.
Free Level 2 Prep
Study before paying for the $100 NETA official 40-50 item practice exam.
What You'll Study
11 chapters covering the exam topics in this guide
Introduction & Exam Overview
4 sections
Chapter 1: Electrical Safety
9 sections
Chapter 2: Power Systems Theory
6 sections
Chapter 3: Protection & Device Fundamentals
7 sections
Chapter 4: Insulation Resistance Testing
4 sections
Chapter 5: Withstand & Power-Factor Testing
5 sections
Chapter 6: Transformer Testing
4 sections
Chapter 7: CT, Relay & Motor Testing
5 sections
Chapter 8: Switchgear & Breaker Testing
6 sections
Chapter 9: Grounding, Batteries & Protective Devices
6 sections
Chapter 10: Systems & Commissioning
6 sections
NETA Level 2 Exam Details
NETA ETT Level 2 Certified Assistant Technician
Administered by InterNational Electrical Testing Association (NETA)
Exam Content Breakdown
Based on the official InterNational Electrical Testing Association (NETA) content outline
NFPA 70E, OSHA 1910.147/269, approach boundaries, PPE, hipot safety, and induced-voltage mitigation.
Three-phase theory, CT/PT fundamentals, ANSI device numbers, IDMT curves, symmetrical components basics.
IR, PI, DAR, TTR, winding resistance, Ductor, ground testing, VLF and DC hipot, vacuum bottle integrity, SPD verification.
ATS testing, NFPA 110 emergency systems, as-found/as-left documentation, and restoration workflow.
What's Included
11 Chapters
Complete exam coverage
Practice Quizzes
With detailed explanations
Free to Start
No credit card required

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What's Next After the NETA Level 2?
After passing the NETA Level 2, you can pursue these career paths
NETA ETT Level 3
Certified Technician level — supervises Level 1/2 and performs power switching, typically 3-5 years of qualifying experience.
NICET Electrical Power Testing
Parallel multi-level electrical power testing certification often pursued alongside NETA.
NETA ETT Level 1
Entry-level foundation to Level 2; review the trainee-level topics before tackling Level 2.
NETA Level 2 Exam FAQ
Official InterNational Electrical Testing Association (NETA) Resources
Verify information with these official sources
More Free Resources
Ready to Start Your Free NETA Level 2 Prep?
Review the study guide, practice key concepts, and use the free tools at your own pace.