Broken grounding prong....
Electrical socket with cover...
Lock out/Tag out...
Swing stage scaffold too close to electrical wires...
Crane electrical wire clearance minimum distance is 10 foot for electrical lines 50kv or less, 1926.550(a)(15)(i)...
Mobile crane with outriggers set up, crane might be set too close to overhead wires. Minimum clearance distance for electrical lines 50kv or less is 1...
String of temporary lights with cages....
Extension cord with GFCI....
Electrical lineman working in dielectric aerial lift bucket....
Concrete cutting using water to supress the dust. There is a possible electricl hazard due to the presence of water....