Electric Wires Down (T4-Q04)The Electric Wires Down (T4 Q04) traffic control sign is designed to provide clear warnings in hazardous areas where fallen or low hanging power lines pose a risk. Manufactured with super bright retro yellow CL400 Class 1W reflective material, it ensures maximum visibility both day and night, alerting motorists and pedestrians to proceed with caution. Available in 900 x 600 mm and 1200 x 900 mm sizes, this sign complies with Australian traffic sign