Washington Door, Gate & Similar Systems Electrician Book Package

Prepare for the Washington Door, Gate & Similar Systems Electrician examination with a focused reference package built around the electrical code, Washington electrical law, and state administrative rules used for the 10 Door, Gate & Similar Systems specialty. This package includes the Revised Code of Washington (RCW) Chapter 19.28, Washington Administrative Code (WAC) Chapter 296-46B, and the National Electrical Code, NEC, 2020 Edition.

Washington identifies this specialty as 10 Door, Gate & Similar Systems. The classification covers defined electrical operator wiring and equipment associated with electric gates, doors, windows, awnings, movable partitions, curtains, and similar electrically operated systems. It includes qualifying low-voltage Class 2 systems, certain branch circuits originating at listed operator control panels, limited line-voltage reconnection, controls, sensing equipment, and related system components.

The Washington Door, Gate & Similar Systems Electrician examination tests National Electrical Code knowledge, electrical theory, and Washington electrical laws and rules. Candidates should be prepared for questions involving general NEC requirements, wiring and protection, overcurrent protection, grounding and bonding, wiring methods, electrical equipment, motors and related equipment, hazardous locations, special occupancies, special conditions, and general trade knowledge.

The examination is open book. Approved references may be used during testing, making code-navigation skill an important part of preparation. Candidates should practice determining whether a question is controlled by the NEC, RCW Chapter 19.28, or WAC Chapter 296-46B and locating the applicable provision efficiently.

The specialty contains important limits involving voltage, amperage, operator control panels, component location, conductor and conduit length, line-voltage branch circuits, and classified locations. Understanding these boundaries is important for both the Washington Codes portion of the examination and future work performed under the specialty certificate.

This package brings together the three core references needed for organized study. The NEC provides national technical requirements, RCW Chapter 19.28 establishes Washington electrical law, and WAC Chapter 296-46B contains detailed requirements for specialty scope, experience, supervision, examinations, certification, contractors, permits, inspections, and electrical installations.

What You Get

• Revised Code of Washington (RCW) Chapter 19.28
  Washington electrical law covering electricians, trainees, electrical contractors, certification, electrical installations, enforcement, responsibilities, and other statutory requirements affecting electrical work throughout the state.
• Washington Administrative Code (WAC) Chapter 296-46B
  Washington's detailed electrical safety, licensing, certification, examination, specialty-scope, supervision, contractor, permit, inspection, and installation rules. This reference defines the 10 Door, Gate & Similar Systems specialty and its limitations.
• National Electrical Code, NEC, 2020 Edition
  The NEC edition currently used for the Washington electrical examination covered by this package. It provides technical requirements involving wiring and protection, overcurrent protection, grounding and bonding, wiring methods, electrical equipment, motors, special occupancies, special conditions, and related systems.

Exam Details

The Washington 10 Door, Gate & Similar Systems Electrician examination contains two required sections: NEC & Theory and Washington Codes.

• NEC & Theory: Approximately 30 questions
• Time Allowed for NEC & Theory: 2 hours
• Washington Codes: Approximately 17 questions
• Time Allowed for Washington Codes: 1 hour
• Total Questions: Approximately 47 questions across both sections
• Total Testing Time: Approximately 3 hours across both sections
• Passing Score: 70% or greater on each required examination section
• Exam Type: Open book
• Testing Provider: PSI
• Primary Code Reference: National Electrical Code, NEC, 2020 Edition

The published NEC & Theory outline includes approximately one question from NEC Article 90, one from NEC Articles 100 through 110, one involving wiring and protection, four involving overcurrent protection, four involving grounding and bonding, five involving wiring methods, two involving electrical equipment, four involving motors, HVAC equipment, generators and transformers, one involving hazardous locations, one involving special occupancies, one involving special conditions, and approximately five questions involving general trade knowledge and electrical theory.

The Washington Codes section includes approximately 17 questions involving RCW Chapter 19.28 and WAC Chapter 296-46B. Candidates should prepare for specialty scope, work-experience requirements, trainee supervision, certification, examinations, permits, inspections, and other Washington-specific requirements.

Open Book Test

The Washington Door, Gate & Similar Systems Electrician examination is an open book test. Approved reference materials may be used at the testing center under Washington electrical examination rules.

The 2020 National Electrical Code may be brought into the examination. Permanent index tabs are acceptable, while removable tabs, sticky notes, repositionable notes, and handwritten notes are prohibited. Original copyrighted reference materials may contain highlighting, underlining, and permanent index tabs when they otherwise comply with examination requirements.

Printed copies of RCW Chapter 19.28 and WAC Chapter 296-46B may also be used. Printed copies of Washington electrical laws and rules should be hole-punched and placed in a three-ring binder.

Because the NEC & Theory portion includes approximately 30 questions in two hours, candidates should become comfortable locating wiring-method, grounding, overcurrent-protection, motor, and control requirements quickly. Familiarity with the NEC index, article layout, definitions, and commonly used tables can make open-book testing more efficient.

The Washington Codes section requires similar preparation. Candidates should know where to locate the specialty definition, 720-hour examination eligibility requirement, 2,000-hour certification requirement, supervision rules, branch-circuit limitations, line-voltage reconnection conditions, and excluded work.

Licensing Steps

Washington Door, Gate & Similar Systems Electrician certification is administered through the Washington State Department of Labor & Industries. Specialty 10 is one of Washington's 2,000-hour specialty electrician pathways.

1. Begin accumulating qualifying specialty 10 experience. Work must fall within the Door, Gate & Similar Systems scope and be performed under the supervision required by Washington rules.
2. Work under an appropriately certified electrician. A trainee must be supervised by a specialty electrician certified to perform the work or by a journey level electrician.
3. Accumulate at least 720 hours for examination eligibility. A specialty 10 trainee may become eligible for the examination after completing the minimum qualifying supervised work experience.
4. Remain under 100% supervision until passing the examination. Washington requires trainees in this specialty pathway to remain fully supervised until the applicable specialty examination is successfully completed.
5. Document qualifying work experience. Experience must be recorded and verified according to Washington Labor & Industries requirements.
6. Apply for examination approval. Submit the applicable electrician examination application and supporting documentation to L&I.
7. Receive L&I approval before scheduling. Electrician candidates must receive examination approval before scheduling with PSI.
8. Prepare for NEC & Theory. Study the 2020 NEC with emphasis on wiring methods, grounding and bonding, overcurrent protection, motors, equipment, controls, and electrical theory.
9. Prepare for Washington Codes. Study RCW Chapter 19.28 and WAC Chapter 296-46B, particularly the specialty 10 scope and trainee requirements.
10. Schedule and take the PSI examination. Complete the NEC & Theory and Washington Codes sections.
11. Pass each required section. A minimum score of 70% is required on each examination section.
12. Complete the full 2,000-hour experience requirement. Passing the examination does not eliminate the remaining qualifying work experience required for full certification.
13. Complete the certification process. Follow Washington Labor & Industries procedures for issuance of the Door, Gate & Similar Systems Electrician certificate.

State Requirements

Washington identifies Door, Gate & Similar Systems as electrical specialty classification 10. Full specialty certification requires 2,000 hours of qualifying work experience.

A trainee may become eligible for the specialty electrician examination after completing at least 720 hours of qualifying work experience. Until the examination is successfully completed, the trainee must work under 100 percent supervision.

After successfully completing the specialty examination, a qualifying trainee may work under Washington's modified supervision provisions while completing the remaining experience required for full certification, subject to the applicable training-certificate rules.

The specialty may install, service, maintain, repair, or replace door, gate, and similar-system electrical operator wiring and equipment.

Qualifying operator systems include electric gates, doors, windows, awnings, movable partitions, curtains, and similar systems.

Covered equipment can include electric operators, control push buttons, key switches, keypads, pull cords, air and electric treadles, sensing edges, coil cords, take-up reels, clocks, photoelectric cells, loop detectors, motion detectors, remote radios and receivers, antennas, timers, lockout switches, stand-alone release devices with smoke detection, strobe lights, annunciators, control panels, wiring, and conductor terminations.

The specialty includes low-voltage NEC Class 2 door, gate, and similar-system electrical operator systems when the operator system is not connected to other systems.

The specialty also includes branch circuits originating in a listed door, gate, or similar-system electric operator control panel when the branch circuit supplies only qualifying door, gate, or similar-system components.

A qualifying branch circuit originating from the listed control panel may not exceed 600 volts and 20 amperes, and the supplied component must be within sight of the listed operator control panel.

Washington also permits limited reconnection of line-voltage power to a listed door, gate, or similar-system electric operator control panel. The characteristics of the existing branch circuit or feeder cannot be modified, and the circuit or feeder may not exceed 600 volts and 20 amperes.

For this qualifying reconnection work, the conductor or conduit extending from the branch-circuit or feeder disconnecting means or junction box may not exceed six feet in length.

The specialty does not include electrical work governed by NEC Articles 500, 501, 502, 503, 504, 505, 510, 511, 513, 514, 515, or 516. These articles address classified locations and fall outside the Door, Gate & Similar Systems specialty.

The classification also does not authorize installation, repair, or replacement of line-voltage branch-circuit conductors, services, feeders, panelboards, or disconnect switches supplying the door, gate, or similar-system electric operator control panel.

These limitations make it important for candidates to distinguish between operator-system work performed within specialty 10 and electrical supply work that requires another appropriate Washington electrical certification.

Reference Books

• Revised Code of Washington (RCW) Chapter 19.28
  This reference contains Washington electrical statutes governing electricians, trainees, electrical contractors, certification, installations, enforcement, and legal responsibilities within the state's electrical licensing system.
• Washington Administrative Code (WAC) Chapter 296-46B
  This reference contains Washington rules governing specialty classifications, work experience, trainee supervision, examinations, permits, inspections, certification, contractors, and the detailed scope of Door, Gate & Similar Systems electrical work.
• National Electrical Code, NEC, 2020 Edition
  The NEC provides technical requirements involving wiring and protection, overcurrent protection, grounding and bonding, wiring methods, electrical equipment, motors, special occupancies, special conditions, and related operator-system electrical work.

Candidates should study these three references together. Technical questions involving conductors, motors, grounding, overcurrent protection, and wiring methods generally point toward the NEC, while questions involving specialty scope, experience, supervision, certification, and permitted work generally require Washington law or administrative rules.

Exam Room Approved Books

• National Electrical Code, NEC, 2020 Edition
  The 2020 NEC is permitted during the Washington electrical examination covered by this package. Permanent index tabs, highlighting, and underlining are allowed under applicable testing rules, while handwritten notes, removable tabs, and sticky notes are prohibited.
• Revised Code of Washington (RCW) Chapter 19.28
  Printed copies of Washington electrical law may be used during testing when prepared according to Labor & Industries examination requirements.
• Washington Administrative Code (WAC) Chapter 296-46B
  Printed copies of Washington electrical rules may be used during testing when prepared according to the applicable examination requirements.

Using the same references during preparation and on examination day can help candidates become familiar with article numbers, definitions, tables, specialty provisions, and Washington licensing rules.

Test Information and Study Materials

Wiring Methods: Wiring methods are one of the larger technical categories on the specialty 10 Electrician examination. Review conductors, cables, raceways, boxes, fittings, flexible wiring methods, protection, support requirements, and wiring associated with operator systems.

Overcurrent Protection: Study circuit breakers, fuses, equipment ratings, conductor protection, and branch-circuit overcurrent requirements affecting control panels, operator equipment, and supplied components.

Grounding and Bonding: Review equipment grounding conductors, bonding, grounding continuity, enclosures, raceways, control panels, motors, and electrical operator equipment.

Motors and Controls: Electric doors, gates, windows, and related systems frequently rely on motors and controllers. Review motor circuits, overload protection, disconnecting means, controllers, transformers, and related electrical requirements.

Electrical Equipment: Study switches, flexible cords, equipment connections, controllers, disconnecting means, and other components used in electrical operator systems.

Class 2 Systems: Review NEC Class 2 circuit concepts and understand the Washington requirement that qualifying low-voltage operator systems covered by specialty 10 are not connected to other systems.

Hazardous Locations: The examination includes limited hazardous-location content even though specialty 10 excludes the classified-location work identified by Washington rules. Candidates should understand both the NEC concepts and the specialty restriction.

Special Occupancies and Special Conditions: Review applicable NEC requirements affecting specialized locations and systems that may interact with door and gate operator installations.

General Trade Knowledge and Theory: Practice voltage, current, resistance, power, Ohm's law, series and parallel circuits, motor fundamentals, controls, electrical troubleshooting, and other trade concepts.

Specialty Scope: Know the 600-volt and 20-ampere limits, the six-foot reconnection provision, the within-sight requirement for qualifying components, and the restrictions on services, feeders, panelboards, disconnects, and line-voltage branch-circuit conductors.

Operator and Sensing Equipment: Become familiar with the role of push buttons, key switches, keypads, pull cords, sensing edges, photoelectric cells, loop detectors, motion detectors, radios, receivers, antennas, timers, release devices, annunciators, and control panels.

Experience and Supervision: Review the 720-hour examination eligibility point, the 2,000-hour requirement for full certification, and the supervision rules that apply before and after successful completion of the specialty examination.

A useful study routine is to decide what type of question you are facing before beginning the lookup. Technical installation questions generally point toward the NEC. Questions involving scope, trainee requirements, supervision, certification, or Washington licensing rules generally point toward RCW Chapter 19.28 or WAC Chapter 296-46B.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps Washington Door, Gate & Similar Systems Electrician candidates organize preparation around the three core references included in this package: the 2020 National Electrical Code, RCW Chapter 19.28, and WAC Chapter 296-46B.

The package supports trade-focused review of wiring methods, overcurrent protection, grounding and bonding, motors, electrical equipment, operator controls, electrical theory, specialty limitations, experience requirements, and Washington electrical laws and rules.

1 Exam Prep encourages practice-oriented preparation for the open-book examination. Candidates can strengthen reference-navigation skills by identifying the subject of each question, selecting the appropriate reference, locating the controlling provision, and applying it efficiently.

Door and gate professionals often bring practical experience with motors, operator controls, sensors, control panels, safety devices, and troubleshooting. Structured study helps connect that field experience with the exact NEC and Washington requirements used on the examination.

Washington-specific preparation is especially important because specialty 10 includes clearly defined boundaries. Candidates should understand what types of systems are covered, when Class 2 work is permitted, how the 600-volt and 20-ampere limits apply, when a six-foot reconnection is allowed, and which line-voltage electrical work remains outside the specialty.

The goal is to combine practical field experience with organized code study, stronger Washington regulatory knowledge, efficient open-book navigation, and confidence-building preparation. This Washington Door, Gate & Similar Systems Electrician Book Package provides the core reference materials needed to support that process.

Frequently Asked Questions

What is the Washington classification for Door, Gate & Similar Systems?

Washington identifies Door, Gate & Similar Systems as electrical specialty classification 10.

What books are included in this package?

This package includes RCW Chapter 19.28, WAC Chapter 296-46B, and the 2020 National Electrical Code.

Is the Washington Door, Gate & Similar Systems Electrician exam open book?

Yes. Washington electrical examinations are open book under the applicable testing rules.

How many questions are on the specialty 10 Electrician examination?

The published examination outline lists approximately 30 NEC & Theory questions and 17 Washington Codes questions, for approximately 47 questions total.

How much testing time is allowed?

The NEC & Theory section allows approximately 2 hours, and the Washington Codes section allows approximately 1 hour.

What score is required to pass?

A score of at least 70% is required on each required examination section.

How much experience is required before taking the examination?

A specialty 10 trainee may become eligible for the Door, Gate & Similar Systems examination after completing at least 720 hours of qualifying work experience.

How much experience is required for full certification?

Full Door, Gate & Similar Systems Electrician certification requires 2,000 hours of qualifying work experience.

What supervision is required before passing the examination?

A trainee must remain under 100 percent supervision until successfully completing the applicable specialty examination.

What systems are covered by specialty 10?

The specialty includes qualifying electric gates, doors, windows, awnings, movable partitions, curtains, operator control panels, sensing equipment, controls, and similar electrical operator systems.

Does specialty 10 include low-voltage systems?

Yes. It includes qualifying NEC Class 2 door, gate, and similar-system electrical operator systems when the operator system is not connected to other systems.

What limits apply to branch circuits originating at an operator control panel?

Qualifying branch circuits originating in a listed operator control panel may not exceed 600 volts and 20 amperes, must supply only qualifying system components, and the component must be within sight of the listed control panel.

Can a specialty 10 Electrician reconnect line-voltage power?

Yes. Limited reconnection is permitted when the existing branch circuit or feeder characteristics are not modified, the circuit or feeder does not exceed 600 volts and 20 amperes, and the conductor or conduit from the disconnecting means or junction box does not exceed six feet.

Can a specialty 10 Electrician install new services, feeders, or panelboards?

No. The specialty does not authorize installation, repair, or replacement of services, feeders, panelboards, disconnect switches, or line-voltage branch-circuit conductors supplying the operator control panel.

Can specialty 10 work be performed in classified hazardous locations?

The specialty does not include electrical work governed by the classified-location NEC articles identified in Washington's specialty rules.

Can I use the 2020 NEC during the examination?

Yes. The Washington electrical examination covered by this package currently permits the 2020 National Electrical Code.

Can I bring RCW 19.28 and WAC 296-46B into the examination?

Yes. Printed copies of both Washington electrical references may be used when prepared according to Labor & Industries examination requirements.

Who administers the Washington Door, Gate & Similar Systems Electrician exam?

Washington electrical examinations are administered through PSI after the electrician candidate receives the applicable examination approval from Washington Labor & Industries.

What should I focus on while studying?

Focus on wiring methods, overcurrent protection, grounding and bonding, motors, electrical equipment, Class 2 systems, operator controls, specialty limitations, experience and supervision requirements, and Washington electrical laws and rules.