| 421 | Electrical Discharge Machine Filters | Company Product |
| 422 | Electrical Discharge Machine Wires | Company Product |
| 423 | Electrical Discharge Machines | Company Product |
| 424 | Electrical Discharge Machines Wires | Company Product |
| 425 | Electrical Discharge Machining | Company Product |
| 426 | Electrical Distribution Boards | Company Product |
| 427 | Electrical Distribution Boxes | Company Product |
| 428 | Electrical Ductings | Company Product |
| 429 | Electrical Encapsulation Adhesives | Company Product |
| 430 | Electrical Enclosures | Company Product |
| 431 | Electrical Enclosures & Cabinets | Company Product |
| 432 | Electrical Engineering | Company Product |
| 433 | Electrical Engineers | Company Product |
| 434 | Electrical Equipment | Company Product |
| 435 | Electrical Equipment Repair | Company Product |
| 436 | Electrical Forklifts | Company Product |
| 437 | Electrical Fuse Holders | Company Product |
| 438 | Electrical Fuse Links | Company Product |
| 439 | Electrical Fuses | Company Product |
| 440 | Electrical Generators | Company Product |
| 441 | Electrical Handyman | Company Product |
| 442 | Electrical Home Appliance Repair | Company Product |
| 443 | Electrical Home Appliances | Company Product |
| 444 | Electrical Hydraulic Pumps | Company Product |
| 445 | Electrical Industrial Switchboards | Company Product |
| 446 | Electrical Installation And Maintenance | Company Product |
| 447 | Electrical Insulating Laminates | Company Product |
| 448 | Electrical Insulating Materials | Company Product |
| 449 | Electrical Insulating Tapes | Company Product |
| 450 | Electrical Insulating Varnishes | Company Product |