Good wiring is an essential part of a safe and reliable electrical installation. During a Certificate III Electrician course, students can learn how wiring systems and cables are selected for low-voltage installations. They can also develop knowledge about terminating cables and installing wiring, appliances, switchgear and accessories. Understanding these areas helps learners see how individual cables and components contribute to a complete installation. AITE includes separate units covering cable termination, cable selection and low-voltage wiring installation. This gives students an opportunity to develop knowledge across several stages of electrical installation work.