Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus

This class includes the manufacture of power, distribution and specialty transformers; electric motors, generators and motor generator sets; switchgear and switchboard apparatus; relays and industrial controls. The electrical equipment manufactured in this class is for distribution level voltages.

This class includes:

• manufacture of distribution transformers, electric
• manufacture of arc-welding transformers
• manufacture of fluorescent ballasts (i.e. transformers)
• manufacture of substation transformers for electric power distribution
• manufacture of transmission and distribution voltage regulators
• manufacture of electric motors (except internal combustion engine starting motors)
• manufacture of power generators (except battery charging alternators for internal combustion engines)
• manufacture of motor generator sets (except turbine generator set units)
• manufacture of prime mover generator sets
• rewinding of armatures on a factory basis
• manufacture of power circuit breakers
• manufacture of surge suppressors (for distribution level voltage)
• manufacture of control panels for electric power distribution
• manufacture of electrical relays
• manufacture of duct for electrical switchboard apparatus
• manufacture of electric fuses
• manufacture of power switching equipment
• manufacture of electric power switches (except pushbutton, snap, solenoid, tumbler)