Electrical Installation Course

Lesson 1 • Personal Protective Equipment Use

Covers selection, inspection, and correct use of PPE for electrical work. Ensures students can match protection level to task risk before entering a work site.

Lesson 2 • Regulatory Framework and Codes Overview

Introduces the purpose and structure of electrical installation standards and inspection requirements. Students understand how compliance shapes every installation decision.

Lesson 3 • Electrical Hazard Recognition

Identifies shock, arc flash, and fire hazards present in electrical environments. Connects hazard awareness directly to safe installation behavior.

Lesson 4 • Core Electrical Theory Concepts

Covers voltage, current, resistance, and power relationships using Ohm's Law. Establishes the theoretical base required for all subsequent installation work.

Lesson 1 • Wire Preparation and Termination

Teaches stripping, splicing, and terminating conductors to manufacturer and code specifications. Clean terminations are critical to connection reliability and safety.

Lesson 2 • Hand Tools for Electrical Work

Covers identification, correct use, and maintenance of essential hand tools. Proper tool handling reduces installation errors and prevents injury.

Lesson 3 • Power and Measuring Tools

Introduces drills, hole saws, conduit benders, and measuring instruments used on job sites. Accurate measurement and cutting underpin quality installations.

Lesson 4 • Conductor Types and Ratings

Explains wire gauge systems, insulation types, and ampacity ratings for copper and aluminum conductors. Correct conductor selection prevents overheating and code violations.

Lesson 1 • Wire Pulling in Conduit

Teaches fill calculations, lubricant use, and pulling techniques to install conductors without damage. Correct fill and tension limits protect insulation integrity.

Lesson 2 • Conduit Support and Fastening

Covers support spacing, fastener types, and anchoring methods for various structural surfaces. Proper support prevents conduit sag and maintains system integrity over time.

Lesson 3 • Cable Trays and Wireways

Introduces ladder, ventilated trough, and solid-bottom cable tray systems and their installation requirements. Students size and support trays for given conductor loads.

Lesson 4 • Conduit Types and Selection

Compares rigid metal, intermediate metal, electrical metallic tubing, and nonmetallic conduit. Selection criteria include environment, load, and permitted installation methods.

Lesson 1 • Switches: Types and Wiring

Covers single-pole, three-way, four-way, and dimmer switch wiring configurations. Students wire each switch type correctly from schematic to physical installation.

Lesson 2 • Receptacles: Types and Wiring

Covers standard, GFCI, AFCI, and specialty receptacle wiring and placement requirements. Students apply protection requirements based on location and circuit type.

Lesson 3 • Rough-In and Box Mounting

Teaches layout, height standards, and secure mounting of boxes in wood, metal, and masonry construction. Accurate rough-in ensures device alignment and code compliance.

Lesson 4 • Device Finish and Cover Installation

Addresses device alignment, cover plate selection, and final inspection checks before energization. Proper finish work reflects professional quality and ensures user safety.

Lesson 1 • Grounding and Bonding Fundamentals

Distinguishes grounding from bonding and explains their roles in fault current management. A properly grounded system ensures overcurrent devices operate during faults.

Lesson 2 • Circuit Breaker Sizing and Installation

Covers load calculations, breaker sizing rules, and physical installation in panelboards. Students size and install breakers for branch circuits and feeders.

Lesson 3 • Panelboard Components and Layout

Identifies main breakers, bus bars, neutral bars, and enclosure types in residential and commercial panels. Understanding layout is prerequisite to safe panel work.

Lesson 4 • Panel Energization and Verification

Teaches the sequence for safely energizing a new panel and verifying correct operation. Students perform voltage, polarity, and ground continuity checks before sign-off.

Lesson 1 • Service Entrance Installation

Teaches physical installation of service entrance conductors, weatherhead, and meter base. Correct installation prevents moisture intrusion and ensures utility acceptance.

Lesson 2 • Commercial Load Calculation Basics

Covers demand factors, feeder sizing, and load diversity for commercial occupancies. Students apply demand factors to reduce oversizing while maintaining safety.

Lesson 3 • Service Upgrade and Replacement

Covers the process of upgrading an existing service, including coordination with the utility. Students plan and execute a service upgrade safely and efficiently.

Lesson 4 • Service Entrance Components

Identifies service drop, service entrance conductors, meter base, and main disconnect components. Understanding the service assembly is essential before sizing or installing it.

Lesson 1 • Emergency and Exit Lighting

Covers code requirements, battery backup systems, and testing procedures for emergency lighting. Reliable emergency lighting is a life-safety requirement in all occupied buildings.

Lesson 2 • Motor Circuit Components

Identifies motor nameplate data, branch circuit conductors, disconnects, and overload protection. Correct component selection protects motors from damage and ensures safe operation.

Lesson 3 • Lighting Control Systems

Introduces occupancy sensors, daylight harvesting, timers, and dimming controls for energy efficiency. Students wire and commission each control type in simulated environments.

Lesson 4 • Motor Starter and Controller Wiring

Teaches wiring of across-the-line starters, contactors, and basic control circuits. Students connect and test a complete motor control circuit from schematic to operation.

Lesson 1 • Troubleshooting Methodology

Establishes a structured diagnostic process: gather symptoms, isolate sections, test, and verify. A repeatable method reduces diagnostic time and prevents misdiagnosis.

Lesson 2 • System Acceptance Testing

Teaches pre-energization and post-energization tests required before handing over an installation. Acceptance testing confirms the system meets design intent and safety standards.

Lesson 3 • Test Instrument Operation

Covers safe and accurate use of multimeters, clamp meters, insulation testers, and circuit analyzers. Instrument proficiency is the foundation of effective electrical diagnosis.

Lesson 4 • Overcurrent Device Troubleshooting

Covers diagnosing tripped breakers, blown fuses, and nuisance tripping caused by overloads or faults. Students distinguish between overload and fault conditions before resetting protection.