How to Prevent Electrical Shocks on the Job Site
Electrocution is one of the most serious hazards at work. Following simple precautions can greatly reduce the risk.
🔧 1. Use the Right Equipment
Choose double-insulated...
National Electrical Code (NEC) Basics Every Electrician Should Know
What is the NEC?
The National Electrical Code (NEC) sets the standard for safe electrical wiring and equipment installation in the U.S.
Published by the National...
Must-Know Electrical Symbols for Electricians
Location Symbols for Installations
Machine, general symbol* function etcLoad, general symbol* detailsMotor starter, general symbol* Indicates type etc.Socket-outlet, general symbol Twin Socket-outlet, general symbolSwitched socket-outlet Twin Switched...
Grounding and Bonding: Safety Essentials
Grounding and Bonding: How Are They Different?
Grounding and bonding are often confused, but they’re not the same. Both work together to keep electrical systems...
Importance of Earthing Rules in Installations
What is Earthing and Bonding?
Earthing: Connects electrical systems to the ground, providing a safe path for fault currents. Prevents shocks by directing excess electricity...
Basic Electrical Safety Rules Every Electrician Must Follow
Keep equipment away from water – Maintain at least 5 feet distance and use GFCIs to prevent shocks and fire hazards.
Unplug safely – Always...
Fire Safety in Electrical Installations
🔥 What is an Electrical Fire?
An electrical fire starts from damaged or overheated electrical components, wiring, or appliances. These fires spread quickly and can...
Lockout/Tagout (LOTO) – Why It’s Important for Electricians
🔒 Lockout/Tagout (LOTO) – Why It Matters
⚡ What is Lockout/Tagout?
LOTO = Lock + Tag on equipment during repair, servicing, or maintenance.
Prevents unexpected startup or...
Personal Protective Equipment (PPE) in Electrical Work
🛡️ Types of PPE
Head Protection – Hard hats with electrical insulation.
Eye & Face Protection – Safety glasses, goggles, face shields (for sparks/arc flash).
Hearing Protection...
Introduction to Common Electrical Symbols
Electrical symbols are universal representations used in diagrams and schematics to show electrical components and connections clearly.
Power Supply Schematic Symbols
SchematicSymbolSymbol IdentificationDescription of SymbolSingle CellA...
Safe Working at Heights in the Electricity Supply Industry
Working at heights on electricity network poles and structures involves serious risks such as falls and electrical hazards. Proper training, equipment, and safe practices...
Safe Handling of Live Wires and Circuits
⚡ Safe Handling of Live Wires and Circuits
🔎 Hazards of Improper Handling
Electrical Shock – direct contact with live wires.
Fire Risk – overloaded/damaged wires can...
