Electrical Installation II

Electronics Technology · Level 4  ·  6 Chapters

Compiled by: Fredrick Omondi

Can I download Electrical Installation II notes as a PDF?

Yes. The notes download as a PDF too: every chapter has a Download PDF button above its notes. Sign in and click it. Each download comes from your plan's monthly allowance or from credits. To read before you sign in, the first topic of every chapter opens to anyone, and a Profplanet plan opens the remaining topics.

▣

What Electrical Installation II covers

In this unit, you will be able to confidently carry out electrical installations with a strong focus on safety, accuracy, and professionalism. By mastering industry standards and procedures, you'll interpret design drawings, prepare and implement working plans, and ensure all tools and materials meet the required specifications. You'll also develop the skills to report incidents, provide first aid, and maintain a safe, organized work environment—preparing you to excel in real-world electrical installation projects with competence and care.

■

Careers after Electrical Installation II

Mastering Electrical Installation II opens doors to vibrant career opportunities across Kenya’s dynamic industries. Whether you dream of working in bustling urban centers or contributing to rural electrification, these skills are your foundation for success. From ensuring safe electrical setups to interpreting complex design drawings, you’ll be equipped to make a real impact in Kenya’s growing economy.

  • Jua Kali Sector & Construction Sites: Skilled electricians are in high demand for installing and maintaining electrical systems in residential, commercial, and industrial buildings. Your knowledge of safety and standards ensures reliable and safe power supply, reducing accidents and improving workplace efficiency.

  • Kenya Power and Lighting Company (KPLC) & County Works Departments: Your ability to interpret power distribution diagrams and mark cable sizes accurately is crucial for maintaining and expanding Kenya’s power grid. These roles offer stable employment with opportunities for career growth.

  • KenGen & Renewable Energy Projects: With Kenya’s investment in geothermal and wind energy, electricians who understand design drawings and safety protocols can contribute to sustainable energy development, an exciting and future-proof sector.

  • Matatu Industry & Hospitality Sector: Proper electrical installations improve vehicle lighting and power systems, while hotels and lodges rely on skilled electricians to maintain safe and efficient electrical setups, ensuring customer satisfaction and safety.

  • Self-Employment & Entrepreneurship: Many electricians thrive as independent contractors or start small electrical installation businesses serving local communities. Mastery of safety, design interpretation, and installation skills builds your reputation and client trust, key to growing a successful enterprise.

By mastering these skills, you’re not just learning electrical installation—you’re building a career that powers Kenya’s future. Stay committed, and your expertise will light up homes, businesses, and industries across the nation.

Chapters

What Electrical Installation II covers: 40 main topics in 6 chapters

1. Apply EHS Standards

  1. 1.1 Meaning of term PPE
  2. 1.2 Purpose of PPE
  3. 1.3 Types of PPE
  4. 1.4 Safe and correct handling, use, maintenance and storage of different types of PPE
  5. 1.5 Classes of fires and fire fighting equipment
  6. 1.6 First aid procedures
  7. 1.7 Methods of resuscitation

2. Prepare working drawings

  1. 2.1 Meaning of working drawings
  2. 2.2 Types of Working drawings
  3. 2.3 Identification and care of drawing instruments and equipment
  4. 2.4 Identification of drawing paper sizes
  5. 2.5 Drawing various types of lines
  6. 2.6 Drawing title block
  7. 2.7 Drawing standard electrical symbols
  8. 2.8 Conversion of scales

3. Assemble tools, equipment & materials

  1. 3.1 Classification of tools
  2. 3.2 Use, care and maintenance of tools
  3. 3.3 Identification of materials
  4. 3.4 Specification of tools, equipment and materials
  5. 3.5 Reuse and Disposal of materials
  6. 3.6 Bill of Quantities (BOQ)
  7. 3.7 List and assemble tools, equipment and materials
  8. 3.8 Inventory management

4. Perform electrical installation

  1. 4.1 Single phase and three phase installation
  2. 4.2 Cables and cable joints
  3. 4.3 Wiring systems and accessories
  4. 4.4 Power circuits
  5. 4.5 Cable labelling
  6. 4.6 Disposal of waste materials

5. Terminate Electrical installation

  1. 5.1 Importance of Termination
  2. 5.2 Cable Labelling
  3. 5.3 Cable Lugging
  4. 5.4 Tools Used in Cable Termination
  5. 5.5 IEE Regulations
  6. 5.6 Disposal of Waste Materials

6. Inspect and test installation

  1. 6.1 Types of Tests
  2. 6.2 Earthing Points in Electrical Installation
  3. 6.3 Testing Tools
  4. 6.4 Importance of Testing
  5. 6.5 IEE Regulations

Revise this unit

3 more for this unit

Beyond the syllabus

Other units in Module II