Conductors and Cables Course
Master conductor and cable selection for 120/240 V systems using NEC guidelines. Gain skills in ampacity tables, derating factors, voltage drop calculations, motor protection, grounding methods, and insulation ratings. Build safer, code-compliant circuits that work reliably in everyday installations with proper documentation and checks.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course builds practical skills to size, select, and protect conductors confidently. Dive into NEC ampacity tables, temperature ratings, derating, voltage drop, and branch-circuit sizing. Cover cable types, insulation, conduit fill, grounding, motor loads, and protection devices. End up ready to design safe, compliant, efficient electrical installations.
Elevify advantages
Develop skills
- Select NEC-compliant conductors and cables for real-world building installs.
- Size motor conductors, starters, and protection for safe, efficient operation.
- Use ampacity tables, derating, and voltage drop to choose final wire gauge.
- Compare copper vs aluminum conductors and apply proper termination practices.
- Apply electrical safety, testing, and labeling for reliable cable installations.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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