- Power, distribution and specialty transformers (1)
- Switchgear and switchboard apparatus (2)
- Relays and industrial controls (3)
- Household vacuum cleaners (1)
- Current-carrying wiring devices (1)
- Commercial lighting fixtures (1)
- Printed circuit boards (1)
- Electronic resistors (1)
- Electronic components, nec (2)
- Electrical equipment and supplies, nec (2)
