Washington Electrician Exam Prep Guide for Journey-Level and Master Electricians

Washington electrician certification requires applicants to qualify through the Department of Labor and Industries, receive examination approval, pass the required PSI examination sections, and maintain their certificates through continuing education and renewal. The Washington Electrician collection from 1 Exam Prep includes 28 supplied products covering journey-level and master-electrician preparation based on the 2017, 2020, 2023, and 2026 National Electrical Code editions.

Choosing the correct code year is especially important. Washington currently enforces the 2023 NEC for installations, but the live L&I examination guidance still directs electrician and master-electrician candidates to bring the 2020 NEC. The 2026 NEC is scheduled to replace the 2023 NEC on December 31, 2026. Verify the examination reference in the approval letter and current PSI bulletin before selecting a package.

Important Code-Year Guidance

2020 NEC products: These most closely match the NEC edition currently identified on Washington L&I's live examination page.

2023 NEC products: These align with Washington's currently adopted installation code, but the field code and examination reference may update on different schedules.

2026 NEC products: These are forward-looking as of August 5, 2026. Washington's rule schedules the 2026 NEC to replace the 2023 NEC on December 31, 2026, but candidates should not assume PSI will change exam references on the same date.

2017 NEC products: These are legacy materials and should not be selected as the primary reference unless current examination instructions authorize that edition.

Washington 2020 Complete Master Electrician Book Package

The Washington 2020 Complete Master Electrician Book Package is listed at a sale price of $350.00, with a regular price of $390.00. The title identifies this as a complete physical book package for Washington master-electrician preparation.

This option may suit independent candidates who want to own a broader study package. The title does not list every included book.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2020 Journeyman Electrician Exam Prep Package

The Washington 2020 Journeyman Electrician Exam Prep Package is listed at a sale price of $240.00, with a regular price of $275.00. The title identifies this as a Washington journey-level electrician exam-preparation package based on the code year shown.

This option may suit candidates who prefer a packaged study approach. Confirm all books, practice materials, tabs, and formats on the live page.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2017 Journeyman Electrician Exam Prep Package

The Washington 2017 Journeyman Electrician Exam Prep Package is listed at a sale price of $350.00, with a regular price of $390.00. The title identifies this as a Washington journey-level electrician exam-preparation package based on the code year shown.

This option may suit candidates who prefer a packaged study approach. Confirm all books, practice materials, tabs, and formats on the live page.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2026 Journeyman Electrician Exam Prep and Study Guide: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians

The Washington 2026 Journeyman Electrician Exam Prep and Study Guide: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians is listed at a sale price of From $59.95, with a regular price of $70.00. The title identifies this as an exam-prep study guide containing 12 practice exams and two full final exams.

This option may suit candidates seeking repeated practice without purchasing a larger code-book combination.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2017 Master Electrician Exam Prep Package

The Washington 2017 Master Electrician Exam Prep Package is listed at a sale price of $350.00, with a regular price of $390.00. The title identifies this as a Washington master-electrician exam-preparation package based on the code year shown.

This option may suit candidates who prefer a packaged study approach. Confirm all books, practice materials, tabs, and formats on the live page.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2023 Journeyman Electrician Exam Prep and Study Guide: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians

The Washington 2023 Journeyman Electrician Exam Prep and Study Guide: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians is listed at a sale price of From $59.95, with a regular price of $70.00. The title identifies this as an exam-prep study guide containing 12 practice exams and two full final exams.

This option may suit candidates seeking repeated practice without purchasing a larger code-book combination.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2020 Master Electrician Study Guide & National Electrical Code Combo with Tabs

The Washington 2020 Master Electrician Study Guide & National Electrical Code Combo with Tabs is listed at a sale price of $240.00, with a regular price of $275.00. The title identifies this as a study-guide and National Electrical Code combination with tabs.

This option may suit candidates who want a named study guide and a tabbed NEC for open-book navigation practice.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2020 Master Electrician Exam Prep Package

The Washington 2020 Master Electrician Exam Prep Package is listed at a sale price of From $240.00, with a regular price of $275.00. The title identifies this as a Washington master-electrician exam-preparation package based on the code year shown.

This option may suit candidates who prefer a packaged study approach. Confirm all books, practice materials, tabs, and formats on the live page.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Journeyman Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2023 NEC)

The 2023 Washington Journeyman Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2023 NEC) is listed at a sale price of From $349.95, with a regular price of $395.00. The title identifies this as a combination of the named electrician study guides, calculation materials, flash cards, National Electrical Code, and tabs.

This option may suit candidates who want code navigation, calculation practice, recall drills, and several study formats in one purchase.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2023 Master Electrician Exam Prep and Study Guide: 12 Practice Exams + 2 Full Final Exams: Trusted by 50k Electricians

The Washington 2023 Master Electrician Exam Prep and Study Guide: 12 Practice Exams + 2 Full Final Exams: Trusted by 50k Electricians is listed at a sale price of From $59.95, with a regular price of $70.00. The title identifies this as an exam-prep study guide containing 12 practice exams and two full final exams.

This option may suit candidates seeking repeated practice without purchasing a larger code-book combination.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Master Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2026 NEC)

The 2026 Washington Master Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2026 NEC) is listed at a sale price of From $349.95, with a regular price of $395.00. The title identifies this as a combination of the named electrician study guides, calculation materials, flash cards, National Electrical Code, and tabs.

This option may suit candidates who want code navigation, calculation practice, recall drills, and several study formats in one purchase.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Master Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2026 NEC)

The 2026 Washington Master Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2026 NEC) is listed at a sale price of From $249.95, with a regular price of $350.00. The title identifies this as a study-guide and National Electrical Code combination with tabs.

This option may suit candidates who want a named study guide and a tabbed NEC for open-book navigation practice.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Journeyman Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2026 NEC)

The 2026 Washington Journeyman Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2026 NEC) is listed at a sale price of From $349.95, with a regular price of $395.00. The title identifies this as a combination of the named electrician study guides, calculation materials, flash cards, National Electrical Code, and tabs.

This option may suit candidates who want code navigation, calculation practice, recall drills, and several study formats in one purchase.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Journeyman Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2026 NEC)

The 2026 Washington Journeyman Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2026 NEC) is listed at a sale price of From $279.95, with a regular price of $315.00. The title identifies this as a combination of electrician study materials, calculation study guides, and the National Electrical Code.

This option may suit candidates who want focused calculation practice together with the named code reference.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Master Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2023 NEC)

The 2023 Washington Master Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2023 NEC) is listed at a sale price of From $249.95, with a regular price of $280.00. The title identifies this as a study-guide and National Electrical Code combination with tabs.

This option may suit candidates who want a named study guide and a tabbed NEC for open-book navigation practice.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Master Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2023 NEC)

The 2023 Washington Master Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2023 NEC) is listed at a sale price of $399.95, with a regular price of $495.00. The title identifies this as an ultimate combination of exam-prep study guides and a code book.

This option may suit candidates who want structured study materials together with the code reference named in the title.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Master Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2023 NEC)

The 2023 Washington Master Electrician + Electrician Calculations Study Guides + Flash Cards & National Electrical Code + Tabs Super Combo (Based on the 2023 NEC) is listed at a sale price of From $349.95, with a regular price of $395.00. The title identifies this as a combination of the named electrician study guides, calculation materials, flash cards, National Electrical Code, and tabs.

This option may suit candidates who want code navigation, calculation practice, recall drills, and several study formats in one purchase.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Master Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2023 NEC)

The 2023 Washington Master Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2023 NEC) is listed at a sale price of From $279.95, with a regular price of $315.00. The title identifies this as a combination of electrician study materials, calculation study guides, and the National Electrical Code.

This option may suit candidates who want focused calculation practice together with the named code reference.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Journeyman Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2023 NEC)

The 2023 Washington Journeyman Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2023 NEC) is listed at a sale price of From $249.95, with a regular price of $280.00. The title identifies this as a study-guide and National Electrical Code combination with tabs.

This option may suit candidates who want a named study guide and a tabbed NEC for open-book navigation practice.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Journeyman Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2023 NEC)

The 2023 Washington Journeyman Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2023 NEC) is listed at a sale price of $399.95, with a regular price of $495.00. The title identifies this as an ultimate combination of exam-prep study guides and a code book.

This option may suit candidates who want structured study materials together with the code reference named in the title.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2023 Washington Journeyman Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2023 NEC)

The 2023 Washington Journeyman Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2023 NEC) is listed at a sale price of From $279.95, with a regular price of $315.00. The title identifies this as a combination of electrician study materials, calculation study guides, and the National Electrical Code.

This option may suit candidates who want focused calculation practice together with the named code reference.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Master Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2026 NEC)

The 2026 Washington Master Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2026 NEC) is listed at a sale price of From $279.95, with a regular price of $315.00. The title identifies this as a combination of electrician study materials, calculation study guides, and the National Electrical Code.

This option may suit candidates who want focused calculation practice together with the named code reference.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Master Electrician Exam Prep and Study Guide + Flash Card Combo: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians

The 2026 Washington Master Electrician Exam Prep and Study Guide + Flash Card Combo: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians is listed at a sale price of From $99.95, with a regular price of $125.00. The title identifies this as a study-guide and flash-card combination with 12 practice exams and two full final exams.

This option may suit candidates who want repeated question practice together with portable recall drills.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington 2026 Master Electrician Exam Prep and Study Guide: 12 Practice Exams + 2 Full Final Exams: Trusted by 50k Electricians

The Washington 2026 Master Electrician Exam Prep and Study Guide: 12 Practice Exams + 2 Full Final Exams: Trusted by 50k Electricians is listed at a sale price of From $59.95, with a regular price of $70.00. The title identifies this as an exam-prep study guide containing 12 practice exams and two full final exams.

This option may suit candidates seeking repeated practice without purchasing a larger code-book combination.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Journeyman Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2026 NEC)

The 2026 Washington Journeyman Electrician Study Guide & National Electrical Code Combo with Tabs (Based on the 2026 NEC) is listed at a sale price of From $249.95, with a regular price of $350.00. The title identifies this as a study-guide and National Electrical Code combination with tabs.

This option may suit candidates who want a named study guide and a tabbed NEC for open-book navigation practice.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Journeyman Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2026 NEC)

The 2026 Washington Journeyman Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2026 NEC) is listed at a sale price of $399.95, with a regular price of $495.00. The title identifies this as an ultimate combination of exam-prep study guides and a code book.

This option may suit candidates who want structured study materials together with the code reference named in the title.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Master Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2026 NEC)

The 2026 Washington Master Electrician Exam Prep Study Guides & Code Book Ultimate Combo (Based on the 2026 NEC) is listed at a sale price of $399.95, with a regular price of $495.00. The title identifies this as an ultimate combination of exam-prep study guides and a code book.

This option may suit candidates who want structured study materials together with the code reference named in the title.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

2026 Washington Journeyman Electrician Exam Prep and Study Guide + Flash Card Combo: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians

The 2026 Washington Journeyman Electrician Exam Prep and Study Guide + Flash Card Combo: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians is listed at a sale price of From $99.95, with a regular price of $125.00. The title identifies this as a study-guide and flash-card combination with 12 practice exams and two full final exams.

This option may suit candidates who want repeated question practice together with portable recall drills.

Review the live product page for current contents, formats, editions, access terms, shipping information, and package variations. Confirm the NEC edition required for the examination you are approved to take before ordering.

Washington General Journey-Level Electrician Certification

Washington uses the official term general journey level electrician for the broad 01 certification. A valid L&I electrician certificate is required to perform regulated electrical construction work.

Current rules generally require completion of an approved 8,000-hour electrical construction apprenticeship program or an equivalent out-of-state apprenticeship. At least 4,000 hours must involve new industrial or commercial installations. The temporary experience-only allowance applied only to qualifying applications received before July 1, 2026.

Candidates must satisfy L&I's experience and education review before PSI scheduling. Exam-prep products do not replace apprenticeship, work-hour, classroom, documentation, or approval requirements.

Washington Master Electrician Certification

A candidate for the general journey-level master electrician examination must have held a Washington general journey-level electrician certificate for at least four years. A specialty master candidate generally needs the applicable Washington specialty certificate for at least two years.

After the master examination is passed, the master certificate replaces the existing electrician certificate for the same category.

Current Washington Examination Process

PSI administers Washington electrical examinations. Electrician and master-electrician candidates must receive an L&I approval letter before scheduling the examination listed in that letter.

All examination sections are open book, and each section requires a score of at least 70 percent. Candidates generally have one year from the approval-letter date to pass all sections.

The first attempt must include all required sections. Sections passed during the same one-year period do not have to be repeated. A failed section normally requires a 14-day wait; after three failures during an examination period, the wait becomes 90 days.

Open-Book Material Rules

Current guidance permits the identified NEC edition, printed copies of Chapter 19.28 RCW and Chapter 296-46B WAC, original copyrighted reference materials, and an allowed silent nonprinting calculator.

Copyrighted books may contain highlighting, underlining, and permanent index tabs. Handwritten notes, removable tabs, sticky notes, copied copyrighted materials, unauthorized loose papers, and personal computing devices are prohibited.

What to Study

Journey-level candidates should review theory, services, feeders, branch circuits, conductor sizing, ampacity, overcurrent protection, grounding and bonding, wiring methods, motors, transformers, lighting, appliances, calculations, special occupancies, special equipment, and special systems.

Master candidates should add advanced calculations, design application, load analysis, motors, transformers, generators, grounding, fault-current considerations, equipment selection, and deeper Washington law and rule study.

Both levels should study Chapter 19.28 RCW and Chapter 296-46B WAC and learn where Washington requirements modify or supplement the NEC.

How to Use the Products

Match the product's NEC year to current exam instructions rather than the calendar year alone. Build a reference map for NEC chapters, common tables, calculations, Washington statutes, and administrative rules.

Practice services, feeders, dwelling and nondwelling loads, conductor sizing, voltage drop, motors, transformers, raceway fill, box fill, grounding, and overcurrent protection under timed conditions.

Review every incorrect answer in the controlling reference. The goal is to know both the answer and the fastest reliable way to locate and apply the requirement.

Renewal and Continuing Education

Washington electrician and master-electrician certificates are generally renewed every three years and expire on the holder's birthdate. Certificates expired for more than 90 days generally require retesting for reinstatement.

Electricians and master electricians need 24 hours of approved continuing education per three-year cycle: eight hours on currently adopted NEC changes, four hours on Chapter 19.28 RCW and related WAC rules, and 12 additional approved industry-related hours.

Frequently Asked Questions

Q. What is Washington's official journeyman title?

A. Washington commonly uses general journey level electrician for the broad 01 certification.

Q. Who administers the exams?

A. PSI administers them after qualifying electrician and master candidates receive L&I approval.

Q. Are the exams open book?

A. Yes. Washington electrical examinations are open book.

Q. What passing score is required?

A. At least 70 percent is required on every examination section.

Q. How long is the approval period?

A. Candidates generally have one year from the L&I approval-letter date.

Q. Which NEC does Washington currently enforce?

A. Washington currently enforces the 2023 NEC for installations.

Q. Which NEC does the current L&I exam page identify?

A. As of August 5, 2026, it instructs candidates to bring the 2020 NEC.

Q. When is the 2026 NEC scheduled to take effect?

A. December 31, 2026.

Q. Will the exam automatically change to the 2026 NEC that day?

A. Do not assume that. Wait for official L&I and PSI examination guidance.

Q. Are 2017 products current?

A. They are legacy products and should not be used as the primary exam reference unless authorized.

Q. Are 2023 products useful?

A. They align with Washington's current installation code, but candidates must verify the examination reference.

Q. Are 2026 products for current testing?

A. They are forward-looking and should be matched to an officially confirmed exam conversion date.

Q. What is required for general journey-level eligibility?

A. Current rules generally require an approved 8,000-hour apprenticeship or equivalent out-of-state apprenticeship, including 4,000 hours of new industrial or commercial work.

Q. Is the temporary experience-only path still open?

A. The rule limited it to qualifying applications received before July 1, 2026.

Q. What is required for the general master exam?

A. At least four years as a Washington-certified general journey-level electrician.

Q. Are permanent tabs allowed?

A. Yes, but removable tabs and sticky notes are prohibited.

Q. Are handwritten notes allowed?

A. No.

Q. Can candidates bring Washington laws and rules?

A. Yes, when printed and prepared according to current instructions.

Q. What is the normal retest wait?

A. Generally 14 days, increasing to 90 days after three failures during an examination period.

Q. How often are certificates renewed?

A. Generally every three years.

Q. How many continuing-education hours are required?

A. Twenty-four approved hours during each three-year cycle.

Q. Does the product list identify every package inclusion?

A. No. Review each live listing for complete contents and variations.

Q. Where can I review all supplied products?

A. Through the 1 Exam Prep Washington Electrician collection and its additional product page.

Conclusion

The Washington Electrician collection includes 28 supplied journey-level and master-electrician products spanning study guides, practice exams, book packages, NEC combinations, calculation materials, tabs, and flash-card combinations.

The correct NEC edition is the most important purchasing decision. Washington currently enforces the 2023 NEC, the live exam guidance still identifies the 2020 NEC, and the 2026 NEC is scheduled for December 31, 2026.

Confirm eligibility, follow the NEC edition stated in current exam instructions, study Washington laws and rules, and practice open-book calculations under timed conditions.

Key Takeaways

• The collection includes 28 supplied Washington journey-level and master-electrician products.
• Washington currently enforces the 2023 NEC, while the live examination page still identifies the 2020 NEC.
• The 2026 NEC is scheduled to replace the 2023 NEC on December 31, 2026.
• All examination sections are open book and require at least 70 percent.
• General journey-level applicants must satisfy current apprenticeship and approval requirements.
• General master candidates need at least four years as Washington-certified general journey-level electricians.
• Electricians and master electricians need 24 continuing-education hours per three-year cycle.