Their last line of defense.
Weigel
Joseph
J
Square D Services Marketing, USA.
D000062:Accidents, Occupational / Q000517:prevention & control*; D002058:Burns, Electric / Q000517:prevention & control*; D011211:Electric Power Supplies; D004869:Equipment Safety; D006801:Humans; D008962:Models, Theoretical; D011481:Protective Clothing; D018570:Risk Assessment