- Electronic generation equipment (24)
- Battery chargers, rectifying or nonrotating (4)
- Electrochemical generators (fuel cells) (1)
- Inverters, nonrotating: electrical (2)
- Power conversion units, a.c. to d.c.: static-electric (3)
- Rectifiers (electrical apparatus) (1)
- Capacitors and condensers (1)
- Capacitors, fixed or variable (3)
- Condensers, fixed or variable (1)
- Condensers, for motors or generators (3)
- Blasting machines, electrical (1)
- Current collector wheels, for trolley rigging (1)
- Static elimination equipment, industrial (2)
