Electricity 101 for New Electricians: What You Should Know on Day One

Starting your journey as a new electrician? Whether you're fresh out of trade school or beginning an apprenticeship, here's a solid foundation to build on. These are the essentials every new electrician should know — and what will help you grow faster and safer in the field.

🧠 1. Know the Basics — Really Well

Before anything else, you must master:

• Ohm’s Law (V = IR)
• AC vs DC current
• Circuits (series, parallel)
• Voltage, current, resistance, and wattage
  Understanding the "why" behind your tools will make every job easier.

🧰 2. Respect Safety — Every Single Day

• Always wear proper PPE (gloves, goggles, boots)
• Know how to lockout/tagout power
• Double-check for live wires even if the breaker is off
• Don’t cut corners — bad shortcuts = big risks

🗂️ 3. Learn Local Codes & The NEC

• Familiarize yourself with the National Electrical Code (NEC)
• Your state or city may have specific add-ons
• Knowing the code helps prevent costly redos — or failed inspections

📏 4. Get Comfortable With Measurements & Layouts

• Know how to read blueprints
• Measure for outlets, lighting, and conduit placement accurately
• Learn how to lay out a circuit on paper and in real life

🛠️ 5. Tools You’ll Use Daily

• Voltage tester / multimeter
• Wire strippers & cutters
• Fish tape, conduit benders
• Screwdrivers, drill
• Label maker (for panels and wires)

👷‍♀️ 6. Always Be Learning

• Ask senior electricians questions
• Watch what the inspector looks for
• Take pride in neat work — it shows skill and care
• Keep up with changes in codes and new tech (smart homes, EV chargers, solar)

💬 Final Thought:

Becoming a great electrician isn’t about knowing it all — it’s about being safe, sharp, and eager to grow. Every wire you pull and panel you open teaches you something. Stay humble, stay hungry, and stay safe.