| 391 | Electrical Cables | Company Product |
| 392 | Electrical Calibrators | Company Product |
| 393 | Electrical Circuit Breakers | Company Product |
| 394 | Electrical Companies In Singapore | Company Product |
| 395 | Electrical Components | Company Product |
| 396 | Electrical Conductive Adhesives | Company Product |
| 397 | Electrical Conduit | Company Product |
| 398 | Electrical Conduit Clamps | Company Product |
| 399 | Electrical Conduit Clips | Company Product |
| 400 | Electrical Conduits | Company Product |
| 401 | Electrical Connectors | Company Product |
| 402 | Electrical Consultants | Company Product |
| 403 | Electrical Consumer Units | Company Product |
| 404 | Electrical Contactors | Company Product |
| 405 | Electrical Contractors | Company Product |
| 406 | Electrical Control Panel & Cabling | Company Product |
| 407 | Electrical Control Panels | Company Product |
| 408 | Electrical Decoupler | Company Product |
| 409 | Electrical Dewatering Pump | Company Product |
| 410 | Electrical Discharge Machine Accessories | Company Product |
| 411 | Electrical Discharge Machine Electrodes | Company Product |
| 412 | Electrical Discharge Machine Filters | Company Product |
| 413 | Electrical Discharge Machine Wires | Company Product |
| 414 | Electrical Discharge Machines | Company Product |
| 415 | Electrical Discharge Machines Wires | Company Product |
| 416 | Electrical Discharge Machining | Company Product |
| 417 | Electrical Distribution Boards | Company Product |
| 418 | Electrical Distribution Boxes | Company Product |
| 419 | Electrical Ductings | Company Product |
| 420 | Electrical Encapsulation Adhesives | Company Product |