Oklahoma Unlimited Electrical Contractor - Book Rental Package

Prepare for the Oklahoma Unlimited Electrical Contractor examinations with a comprehensive rental package covering electrical trade knowledge, the 2023 National Electrical Code, OSHA construction safety, Oklahoma electrical laws and regulations, contractor business management, workers’ compensation, lien law, and licensing compliance. This package brings together the technical and business references candidates can use while preparing for Oklahoma Unlimited Electrical Contractor licensing examinations.

The Unlimited Electrical Contractor classification covers a broad range of electrical contracting work. Candidates should be prepared for technical subjects involving electrical theory, services, feeders, branch circuits, grounding and bonding, conductors, raceways, overcurrent protection, special occupancies, low-voltage systems, lighting, motors, transformers, and electrical safety. Contractor-level preparation also includes business management, estimating, contracts, financial responsibilities, personnel, insurance, bonds, taxes, liens, and Oklahoma licensing requirements.

All books in this rental package are highlighted and tabbed to support organized study and efficient reference navigation. Both the technical Unlimited Electrical Contractor examination and the Electrical Business and Law examination are open book, making familiarity with the approved references an important part of preparation.

The rental cost is $920, plus a $350 refundable deposit, for a total of $1,270. The $350 deposit is refundable if the books are returned in similar condition within 6 months from the time they are received.

Please allow up to 15 business days for book & course rental package orders.

Exam Details

The Oklahoma Unlimited Electrical Contractor technical examination contains 100 scored questions. Candidates receive 240 minutes to complete the examination, and a score of 70% correct is required to pass. The examination evaluates a candidate’s knowledge of designing, planning, laying out, installing, repairing, and altering electrical conductors, fixtures, appliances, apparatus, raceways, conduit, and related electrical equipment.

The technical examination covers General Knowledge, General Electrical Knowledge, Electrical Installation Requirements, Services, Feeders and Branch Circuits, Overcurrent Protection, Grounding and Bonding, Conductors and Cables, Raceways and Boxes, Special Occupancies and Equipment, Low Voltage and Communications, Lighting and Signs, Safety, Motors, and Transformers.

General Electrical Knowledge includes voltage, current, resistance, power, AC theory, three-phase systems, troubleshooting, NEC terminology, temporary wiring, cranes, hoists, elevators, and escalators. Candidates should understand fundamental electrical principles while also knowing how those concepts are applied through code requirements.

Services, feeders, and branch circuits are another important preparation area. Candidates should review services, feeders, outside branch circuits, voltage drop, branch circuits, space-heating equipment, snow-melting applications, pipe-heating circuits, and air-conditioning and refrigeration equipment.

Grounding and bonding preparation includes general grounding requirements as well as sizing grounding electrode conductors and equipment grounding conductors. Conductors and cables include underground installations, conductor selection, armored cable, metal-clad cable, nonmetallic-sheathed cable, service-entrance cable, underground feeder cable, and other wiring methods.

Raceways and boxes require familiarity with multiple conduit and raceway types, fittings, pull boxes, conduit fill, box fill, wireways, cable trays, auxiliary gutters, and other wiring enclosures. Special occupancies and equipment can include hazardous locations, commercial garages, fuel-dispensing facilities, healthcare facilities, places of assembly, mobile homes, recreational vehicle parks, swimming pools, fountains, and hot tubs.

Contractor candidates also prepare for the Electrical Business and Law examination. That examination contains 50 scored questions, allows 120 minutes, and requires 70% correct to pass. Business and Law topics include bidding and estimating, project management, contracts, financial management, labor and personnel, risk management, payroll and payroll taxes, and licensing requirements.

Open Book Test

The Oklahoma Unlimited Electrical Contractor technical examination and the Electrical Business and Law examination are open book tests. Approved references may be used according to the examination provider’s testing rules.

For the technical examination, the approved references include the 2023 National Electrical Code as adopted with Oklahoma revisions, Code of Federal Regulations - 29 CFR Part 1926 with applicable amendments, and Ugly's Electrical References. These materials support the code, calculation, electrical theory, and safety portions of preparation.

The Business and Law examination uses Oklahoma electrical laws and administrative regulations together with the NASCLA Contractors Guide and other Oklahoma-specific legal references. Candidates should understand which book applies when a question involves licensing, fines, liens, workers’ compensation, contracts, financial management, or general contractor-business responsibilities.

Approved examination references may be highlighted, underlined, and indexed before testing. Permanent tabs may be used for indexing. Temporary removable tabs are not permitted. Candidates should become familiar with the examination provider’s reference rules before test day.

The highlighted and tabbed books in this rental package support repeated navigation practice. Candidates can study directly from the references while learning where important NEC provisions, OSHA requirements, Oklahoma rules, licensing statutes, lien provisions, and business-management subjects are located.

Open-book testing still requires strong preparation. Candidates should understand the underlying electrical or business concept first and use the books for detailed requirements and confirmation. Efficient navigation can be especially useful on a broad examination that moves among technical electrical systems, safety regulations, and contractor-business law.

Licensing Steps

The Oklahoma Construction Industries Board administers electrical contractor licensing. Candidates pursuing an Unlimited Electrical Contractor license must meet the experience requirements for the classification, submit the appropriate application, receive authorization to test, complete the required examination process, and satisfy the requirements for an active contractor license.

Unlimited Electrical Contractors are unlimited in the type of electrical contracting they may perform within the scope of Oklahoma electrical licensing. Contractor applicants must have the required relationship with the electrical firm and meet the state’s experience qualifications before contractor licensure.

An Unlimited Electrical Contractor applicant must document 12,000 hours of verifiable on-the-job experience in electrical construction work. Within those requirements, the applicant must have 4,000 hours of experience as a licensed Unlimited Electrical Journeyman and 6,000 hours in commercial or industrial work obtained while employed by a licensed Electrical Contractor. A maximum of 2,000 hours may be satisfied through qualifying formal electrical education.

After the applicant meets the qualifications and receives approval, the applicable examinations can be scheduled through the authorized testing provider. Contractor candidates should prepare for both the technical Unlimited Electrical Contractor examination and Electrical Business and Law requirements associated with contractor licensing.

After successfully completing the examination requirements, the contractor license remains subject to activation requirements. Oklahoma electrical contractors must provide the required bond and liability insurance before operating with an active contractor license.

Once licensed, electrical contractors remain responsible for renewal, continuing education, workers’ compensation compliance, maintaining required bond and insurance coverage, and following Oklahoma electrical statutes and administrative regulations.

State Requirements

Oklahoma Unlimited Electrical Contractors must be an owner, partner, or officer in the electrical firm. The Unlimited classification is the broad electrical contractor category and is not restricted to residential electrical contracting.

The experience requirement reflects the contractor-level responsibility associated with this credential. Applicants must establish 12,000 hours of qualifying electrical construction experience, including the required Unlimited Electrical Journeyman experience and commercial or industrial electrical experience.

After passing the required examinations, an electrical contractor license is inactive until the Oklahoma Construction Industries Board receives the required bond and insurance documentation.

An active Oklahoma Electrical Contractor must maintain a $5,000 corporate surety bond payable to the Oklahoma Construction Industries Board. The contractor must also provide evidence of at least $50,000 in commercial general liability insurance.

Active electrical contractors must maintain required workers’ compensation compliance. This includes providing proof of satisfactory workers’ compensation coverage or applicable documentation for an authorized exemption or self-insurance status.

Continuing education is also part of maintaining the license. Oklahoma Electrical Journeymen and Electrical Contractors are required to complete 12 hours of continuing education every three years or 36 months preceding the expiration of the license. The continuing education includes code-related training as well as approved electrical-industry subjects.

Electrical contractors must also keep required credentials and business information current. Proper licensing, insurance, bond coverage, workers’ compensation compliance, and adherence to the Oklahoma Electrical License Act and Electrical Industry Regulations are continuing responsibilities of operating an electrical contracting business.

Reference Books

• Included Rental Book: National Electrical Code, NEC, 2023
  The 2023 NEC is the primary electrical code reference for the technical examination. It supports preparation involving services, feeders, branch circuits, grounding and bonding, overcurrent protection, conductors, raceways, boxes, special occupancies, equipment, motors, transformers, lighting, and other electrical installations.
• Included Rental Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This construction safety reference supports preparation involving jobsite sanitation, personal protective equipment, excavation safety, emergency planning, ladders, scaffolds, fall protection, material handling, workplace illumination, and other construction safety responsibilities.
• Included Rental Book: Ugly's Electrical References
  This compact electrical reference supports review of electrical formulas, calculations, tables, terminology, and practical electrical information. It can be useful when preparing for calculations and general electrical knowledge questions.
• Included Rental Book: Oklahoma Electrical Industry Regulations, Oklahoma Administrative Code, Title 158, Chapter 40
  This reference addresses Oklahoma-specific electrical licensing and industry regulations. It supports preparation involving contractor responsibilities, licensing requirements, compliance, renewal, and other rules governing electrical professionals.
• Included Rental Book: Oklahoma Fine Schedule of the Construction Industries Board, Oklahoma Administrative Code, Title 158, Chapter 10
  This reference covers administrative fines associated with violations regulated by the Construction Industries Board and supports study of contractor compliance and enforcement.
• Included Rental Book: Oklahoma Electrical License Act, Oklahoma Statutes, Title 59, Chapter 40A
  The Oklahoma Electrical License Act provides the statutory framework for electrical licensing and supports preparation involving licensing authority, classifications, responsibilities, and compliance requirements.
• Included Rental Book: Oklahoma Lien Law, Oklahoma Statutes, Title 42, Chapter 3
  This reference supports Business and Law preparation involving construction payments, lien rights, project documentation, contracts, and contractor responsibilities.
• Included Rental Book: NASCLA Contractors Guide to Business, Law and Project Management, 14th Edition
  This contractor-management reference supports preparation involving bidding, estimating, project management, contracts, financial management, personnel, insurance, bonds, payroll, taxes, and business operations.
• Included Rental Book: Oklahoma Workers’ Compensation Act, Oklahoma Statutes, Title 85A, Chapter 1
  This Oklahoma reference supports preparation involving employer responsibilities, workers’ compensation, personnel management, insurance, and contractor compliance.

Test Information and Study Materials

A productive study plan should divide preparation between the technical Unlimited Electrical Contractor examination and Electrical Business and Law. Technical study should begin with the 2023 NEC and focus on understanding how major electrical subjects are organized throughout the code.

Practice services, feeders, branch circuits, overcurrent protection, conductor ampacity, grounding and bonding, raceways, box fill, conductor fill, special occupancies, motors, transformers, lighting, and low-voltage systems. Use Ugly's Electrical References when reviewing formulas and general electrical calculations.

Safety preparation should include direct use of 29 CFR Part 1926. Candidates should become familiar with how construction safety requirements are organized so detailed questions involving fall protection, ladders, scaffolds, personal protective equipment, excavation, and other hazards can be researched efficiently.

Business and Law preparation should combine the NASCLA Contractors Guide with Oklahoma-specific references. Study estimating, project management, contracts, accounting, financial statements, personnel, insurance, bonds, payroll, taxes, liens, workers’ compensation, licensing, and administrative regulations.

When working through practice questions, first identify the subject. Determine whether the question is primarily an NEC issue, an OSHA requirement, an electrical calculation, an Oklahoma licensing question, a lien issue, or a contractor-business concept. Then move to the most appropriate reference.

The highlighted and tabbed rental books can support this process by giving candidates an organized set of references for repeated practice. Consistent navigation during study can make it easier to remember where important information is located.

Timed practice is also valuable. The technical examination provides 240 minutes for 100 scored questions, while the Business and Law examination provides 120 minutes for 50 scored questions. Candidates should become comfortable answering familiar questions efficiently while using references strategically for detailed requirements.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep supports Oklahoma Unlimited Electrical Contractor candidates through organized study guidance, trade-focused review, practice-oriented preparation, and reference-navigation strategies.

Unlimited Electrical Contractor preparation covers a wide range of material, from electrical theory and NEC requirements to OSHA safety, Oklahoma licensing law, estimating, contracts, financial management, personnel, liens, workers’ compensation, and regulatory compliance.

Highlighted and tabbed rental references provide an organized foundation for working through these subjects. Candidates can practice directly with the books and become more familiar with the sections they may need for technical and Business and Law questions.

Trade-focused preparation helps reinforce services, feeders, branch circuits, grounding and bonding, conductors, raceways, special occupancies, motors, transformers, and safety. Business-focused preparation helps candidates understand the responsibilities associated with managing an electrical contracting company.

Reference-navigation practice helps connect exam questions with the correct book. Candidates can develop a repeatable method for recognizing the subject, choosing the reference, locating the relevant information, and applying it to the question.

The goal is to strengthen electrical knowledge, contractor-business understanding, reference familiarity, and study organization so candidates can approach the Oklahoma Unlimited Electrical Contractor licensing examinations with a more structured preparation strategy.

FAQ Section

What is included in the Oklahoma Unlimited Electrical Contractor Book Rental Package?

The package includes the 2023 National Electrical Code, 29 CFR Part 1926 OSHA regulations, Ugly's Electrical References, Oklahoma Electrical Industry Regulations, Construction Industries Board Fine Schedule, Oklahoma Electrical License Act, Oklahoma Lien Law, NASCLA Contractors Guide to Business, Law and Project Management, 14th Edition, and the Oklahoma Workers’ Compensation Act.

How much does the rental package cost?

The rental cost is $920. A $350 refundable deposit is also required, making the total $1,270.

Is the $350 deposit refundable?

Yes. The $350 deposit is refundable if the books are returned in similar condition within 6 months from the time they are received.

Are the books highlighted and tabbed?

Yes. The books included in the rental package are highlighted and tabbed to support organized study and reference navigation.

Is the Oklahoma Unlimited Electrical Contractor exam open book?

Yes. The Unlimited Electrical Contractor technical examination is open book. The Electrical Business and Law examination is also open book, with approved references permitted under the testing provider’s rules.

How many questions are on the Unlimited Electrical Contractor technical exam?

The technical examination contains 100 scored questions, allows 240 minutes, and requires 70% correct to pass.

Is there a Business and Law examination?

Yes. The Electrical Business and Law examination contains 50 scored questions, allows 120 minutes, and requires 70% correct to pass.

What experience is required for an Unlimited Electrical Contractor?

The classification requires 12,000 hours of verifiable electrical construction experience, including 4,000 hours as a licensed Unlimited Electrical Journeyman and 6,000 hours of commercial or industrial experience obtained while employed by a licensed Electrical Contractor. Up to 2,000 hours may be satisfied by qualifying formal electrical education.

What bond and insurance are required for an active Oklahoma Electrical Contractor?

An active contractor must maintain a $5,000 corporate surety bond and at least $50,000 in commercial general liability insurance.

How long should I allow for my rental package order?

Please allow up to 15 business days for book & course rental package orders.