The operation and repair of a ship's or station's electrical power plant and electrical equipment is the responsibility of EMs. They also maintain and repair power and lighting circuits, distribution switchboards, generators, motors and other electrical equipment.

 

EM  Electrician Mate (1921-

 

EMCBC  Electrician's Mate Construction Battalion Communication
EMCBD  Electrician's Mate Construction Battalion Draftsman
EMCBG  Electrician's Mate Construction Battalion General
EMCBL  Electrician's Mate Construction Battalion Line and Station
EMSRG  Electrician's Mate Ship Repair General Electrician
EMSRS  Electrician's Mate Ship Repair Shop Electrician
EMSRT  Electrician's Mate Ship Repair Interior Communications Repairman
EMP  Electrician's Mate Power and Light
EMS  Electrician's Mate Shop