Electrical Hazard Course

Lesson 1 • Common Sources of Electrical Hazards

Identifies energized equipment, overhead lines, and hidden conductors as primary hazard sources. Builds recognition skills essential for all subsequent chapters.

Lesson 2 • Regulatory Framework and Duty of Care

Explains employer and worker obligations under electrical safety regulations without citing specific codes. Establishes the compliance mindset needed throughout the course.

Lesson 3 • Electrical Injury Statistics and Case Studies

Presents industry fatality and injury data alongside real incident analyses. Motivates learners by linking statistics to preventable workplace events.

Lesson 1 • Arc Flash and Blast Hazards

Explains arc-flash plasma temperatures, pressure waves, and projectile hazards. Prepares learners to recognize arc-flash risk before approaching energized equipment.

Lesson 2 • Physiological Responses to Electric Shock

Describes muscular tetany, ventricular fibrillation, respiratory arrest, and thermal burns. Connects body responses to the urgency of rapid rescue and first aid.

Lesson 3 • Long-Term Health Consequences

Covers neurological damage, chronic pain, and psychological trauma following electrical injury. Reinforces why prevention is always preferable to treatment.

Lesson 1 • Hierarchy of Controls for Electrical Hazards

Applies elimination, substitution, engineering, administrative, and PPE controls to electrical risks. Ensures learners select the most effective control at each hierarchy level.

Lesson 2 • Risk Assessment Methodology

Applies likelihood-times-consequence matrices to electrical hazards. Produces prioritized risk registers that guide resource allocation and control selection.

Lesson 3 • Job Hazard Analysis for Electrical Tasks

Guides step-by-step breakdown of electrical tasks to expose hidden hazards before work begins. Links JHA outputs directly to safe work method statements.

Lesson 4 • Permit-to-Work Systems

Explains how formal permit systems authorize, control, and close out high-risk electrical work. Demonstrates the permit's role in preventing unauthorized energization.

Lesson 1 • LOTO Program Auditing and Training

Covers periodic procedure reviews, employee retraining triggers, and audit documentation. Ensures the LOTO program remains effective as equipment and personnel change.

Lesson 2 • Lockout/Tagout Procedures

Walks through the six-step LOTO sequence from notification to lock removal. Builds procedural fluency required for both individual and group lockout scenarios.

Lesson 3 • Energy Isolation Principles

Defines all hazardous energy types and explains why isolation must precede any maintenance task. Establishes the conceptual basis for every LOTO procedure that follows.

Lesson 4 • Tagout-Only Situations and Limitations

Explains when lockout devices cannot be applied and the additional safeguards required for tagout-only work. Highlights the reduced protection level of tags alone.

Lesson 1 • PPE Maintenance and Retirement Criteria

Establishes inspection schedules, damage criteria, and retirement triggers for all electrical PPE. Prevents reliance on degraded equipment that no longer provides rated protection.

Lesson 2 • PPE Selection Based on Hazard Level

Links voltage class and incident energy levels to specific PPE categories and ratings. Prevents under-protection and unnecessary over-protection in the field.

Lesson 3 • Arc-Flash Protective Clothing

Covers arc-rated fabric types, layering strategies, and prohibited materials near arc hazards. Ensures full-body protection against arc-flash thermal energy.

Lesson 4 • Insulating Tools and Equipment

Identifies insulated hand tools, hot sticks, and insulating mats rated for electrical work. Extends protection beyond body-worn PPE to the work interface.

Lesson 1 • Energized Work Justification and Authorization

Defines the conditions under which energized work is permissible and the approval process required. Prevents routine energized work by enforcing a documented justification standard.

Lesson 2 • Approach Boundaries and Limited Space

Explains prohibited, restricted, and limited approach boundaries for shock and arc-flash protection. Enables workers to position themselves safely relative to energized conductors.

Lesson 3 • Working Near Overhead Power Lines

Establishes minimum approach distances, equipment height controls, and spotter duties near overhead lines. Addresses one of the leading causes of electrical fatalities in field operations.

Lesson 4 • Safe Work Techniques for Energized Tasks

Covers one-hand rule, insulated tool use, body positioning, and distraction management during live work. Reduces contact probability through disciplined technique.

Lesson 1 • Post-Incident Psychological Support

Addresses acute stress reactions in witnesses and survivors and available support resources. Recognizes psychological injury as a legitimate outcome requiring structured response.

Lesson 2 • Incident Notification and Scene Preservation

Outlines internal reporting chains, regulatory notification timelines, and evidence preservation duties. Ensures legal compliance and supports accurate incident investigation.

Lesson 3 • Cardiopulmonary Resuscitation for Shock Victims

Applies standard CPR protocol to electrical shock victims with emphasis on respiratory arrest priority. Reinforces that CPR-trained workers dramatically improve survival outcomes.

Lesson 4 • Safe Rescue from Electrical Contact

Teaches rescuers to de-energize before contact and use insulating aids when de-energization is impossible. Prevents the common tragedy of rescuers becoming additional victims.

Lesson 1 • Electrical Safety Program Structure

Defines the essential elements of a written electrical safety program including scope, roles, and procedures. Provides the organizational framework that sustains all field-level safety practices.

Lesson 2 • Continuous Improvement and Safety Culture

Uses leading and lagging indicators, near-miss data, and worker feedback to drive program improvement. Embeds electrical safety into organizational culture rather than treating it as a compliance exercise.

Lesson 3 • Electrical Incident Investigation

Applies root cause analysis methods to electrical incidents to identify systemic failures. Converts incident data into corrective actions that prevent recurrence.

Lesson 4 • Safety Inspections and Audits

Designs inspection checklists, audit schedules, and corrective action tracking for electrical safety. Provides the monitoring mechanism that keeps the program aligned with actual field conditions.