A key benefit of a Certificate III in Electrotechnology Electrician is the range of skills covered throughout the qualification. Students learn about electrical circuits, wiring systems, electrical installations, control circuits and low-voltage equipment. The course also addresses testing and troubleshooting, which are important parts of electrical work. Understanding how to identify faults and follow safe procedures can help students prepare for workplace situations. AITE’s course structure includes 29 units covering areas such as WHS, electrical drawings, circuits, cable selection, lighting, socket outlets and electrical installations.