Level 1: Completely updated to the 2020 NEC®! Features a highly illustrated design, technical hints and tips from industry experts, review questions and a whole lot more! Key content includes: Occupational Overview: The Electrical Industry, Safety for Electricians, Introduction to Electrical Circuits, Electrical Theory, Introduction to the National Electrical Code®, Device Boxes, Hand Bending, Wireways, Raceways and Fittings, Conductors and Cables, Basic Electrical Construction Drawings, Residential Electrical Services, and Electrical Test Equipment.

Level 2: Completely updated to the 2020 NEC®! Features a highly illustrated design, technical hints and tips from industry experts, review questions and a whole lot more! Key content includes: Alternating Current; Motors: Theory and Application, Electric Lighting, Conduit Bending, Pull and Junction Boxes, Conductor Installations, Cable Tray, Conductor Terminations and Splices, Grounding and Bonding, Circuit Breakers and Fuses, Control Systems and Fundamental Concepts.