Electricians use hand tools such as screwdrivers, pliers, knives, and hacksaws. They also use power tools, testing equipment, and oscilloscopes. Working Conditions Electricians work is active and sometime strenuous. They often work from ladders and scaffolds. They frequently work in awkward or cramped positions.
Electricians risk injury from electrical shock, falls, and cuts from sharp objects.
To avoid injuries, they use protective equipment and clothing and follow safety procedures. Employment Electricians held about 545,000 jobs in 1990. Slightly more than half were employed in the construction industry. Others worked as maintenance electricians and were employed in virtually every industry. In addition, about 1 out of 11 electricians was self- employed.