- Electronic generation equipment (34)
- Battery chargers, rectifying or nonrotating (3)
- Electrochemical generators (fuel cells) (2)
- Inverters, nonrotating: electrical (2)
- Power conversion units, a.c. to d.c.: static-electric (5)
- Thermo-electric generators (1)
- Capacitors and condensers (3)
- Condensers, fixed or variable (1)
- Blasting machines, electrical (2)
- Current collector wheels, for trolley rigging (1)
- Static elimination equipment, industrial (5)
