| 391 | Electrical Aircraft Parts | Company Product | 
| 392 | Electrical Ballasts | Company Product | 
| 393 | Electrical Bi | Company Product | 
| 394 | Electrical Boxes | Company Product | 
| 395 | Electrical Busbar Trunking | Company Product | 
| 396 | Electrical Cabinets | Company Product | 
| 397 | Electrical Cable Reels | Company Product | 
| 398 | Electrical Cables | Company Product | 
| 399 | Electrical Calibrators | Company Product | 
| 400 | Electrical Circuit Breakers | Company Product | 
| 401 | Electrical Companies In Singapore | Company Product | 
| 402 | Electrical Components | Company Product | 
| 403 | Electrical Conductive Adhesives | Company Product | 
| 404 | Electrical Conduit | Company Product | 
| 405 | Electrical Conduit Clamps | Company Product | 
| 406 | Electrical Conduit Clips | Company Product | 
| 407 | Electrical Conduits | Company Product | 
| 408 | Electrical Connectors | Company Product | 
| 409 | Electrical Consultants | Company Product | 
| 410 | Electrical Consumer Units | Company Product | 
| 411 | Electrical Contactors | Company Product | 
| 412 | Electrical Contractors | Company Product | 
| 413 | Electrical Control Panel & Cabling | Company Product | 
| 414 | Electrical Control Panels | Company Product | 
| 415 | Electrical Decoupler | Company Product | 
| 416 | Electrical Dewatering Pump | Company Product | 
| 417 | Electrical Diagnostic Equipment | Company Product | 
| 418 | Electrical Diagnostic Tool | Company Product | 
| 419 | Electrical Discharge Machine Accessories | Company Product | 
| 420 | Electrical Discharge Machine Electrodes | Company Product |