| 481 | Electrical Relays | Company Product |
| 482 | Electrical Repair | Company Product |
| 483 | Electrical Safety Equipment | Company Product |
| 484 | Electrical Safety Products | Company Product |
| 485 | Electrical Safety Protection Devices | Company Product |
| 486 | Electrical Safety & Protection Systems | Company Product |
| 487 | Electrical Safety Relays | Company Product |
| 488 | Electrical Service | Company Product |
| 489 | Electrical Services | Company Product |
| 490 | Electrical Services Singapore | Company Product |
| 491 | Electrical Shunts | Company Product |
| 492 | Electrical Slip Rings | Company Product |
| 493 | Electrical Sockets & Plugs | Company Product |
| 494 | Electrical Spare Parts | Company Product |
| 495 | Electrical Sprinkler Pumps | Company Product |
| 496 | Electrical Stabilizers | Company Product |
| 497 | Electrical Submersible Water Pump | Company Product |
| 498 | Electrical Supplies | Company Product |
| 499 | Electrical Supplies Manufacturers | Company Product |
| 500 | Electrical Supplies Retailers | Company Product |
| 501 | Electrical Supplies Wholesalers | Company Product |
| 502 | Electrical Switchboard Cabinets, Casings & Enclosures | Company Product |
| 503 | Electrical Switchboard Mattings | Company Product |
| 504 | Electrical Switchboards | Company Product |
| 505 | Electrical Switches | Company Product |
| 506 | Electrical Switchgears | Company Product |
| 507 | Electrical System Diagnostic Tool | Company Product |
| 508 | Electrical Systems | Company Product |
| 509 | Electrical Tag Out | Company Product |
| 510 | Electrical Tapes | Company Product |