Electrician Handbook & Wiring

Theory, wiring diagrams, circuits & calculators—your must-have electrical guide!

⚡ The original "Electrician Handbook" — since 2019.

Your essential guide to mastering electrical theory, wiring diagrams, and calculators — all explained in clear, real-world language.

🧠 Electrical Theory Made Simple

🔹 Concepts are explained in plain language — no textbook confusion

🔹 Includes real-life examples to help you apply what you learn

🔹 Covers voltage, current, resistance, power, Ohm’s Law, Kirchhoff’s Laws, Joule’s Law, grounding, and more

🔹 Ideal for beginners, students, or anyone who wants to understand how electrical systems work

🔌 Interactive Wiring Diagrams

🔹 Switches: single-pole, two-way, intermediate (crossover)

🔹 Socket and lighting circuits, with motion and light sensor options

🔹 Motor connections: star/delta, capacitor motors, contactor control

🔹 Practical, field-ready schematics for real-world installations

📊 Calculators Built for Real Work

🔹 Power, current, voltage, and resistance calculations

🔹 Energy cost, resistor color codes, all basic formulas

🔹 Fast and reliable tools for electricians and technicians

👥 Who It’s For

🔹 Electricians and electrical installers

🔹 Engineering students and apprentices

🔹 Technical instructors and trainers

🔹 DIYers with a technical background

Use it anytime, even offline.

Regular updates keep you ahead.

Focused on practical use, real understanding, and clear explanations.