| 类号 | 序号 | 中文名称 | 英文名称 |
|---|---|---|---|
| 09 | 21393 | 电气和电子连接器 | Electrical and electronic connectors |
| 09 | 21394 | 供电单元 | Electric power supply units |
| 09 | 21395 | 电路 | Electrical circuits |
| 09 | 21396 | 电气接线片 | Electric terminal lugs |
| 09 | 21397 | 电气和电子防盗报警器 | Electrical and electronic burglar alarms |
| 09 | 21398 | 电力单元 | Electric power units |
| 09 | 21399 | 电气线圈 | Electrical coils |
| 09 | 21400 | 电气接线端子 | Electric terminals |
| 09 | 21401 | 电枢(电气) | Electrical armatures |
| 09 | 21402 | 电抗器 | Electric reactors |
| 09 | 21403 | 电导体 | Electrical conductors |
| 09 | 21404 | 电气恒温器 | Electric thermostats |
| 09 | 21405 | 裸电线 | Electrical bare wires |
| 09 | 21406 | 电气整流器 | Electric rectifiers |
| 09 | 21407 | 电气导管 | Electrical conduits |
| 09 | 21408 | 电气定时器 | Electric timers |
| 09 | 21409 | 电池 | Electrical batteries |
| 09 | 21410 | 继电器 | Electric relays |
| 09 | 21411 | 电气连接盒 | Electrical connection boxes |
| 09 | 21412 | 电动玩具火车用变压器 | Electric toy train transformers |
| 09 | 21413 | 电气分线盒 | Electrical branch boxes |
| 09 | 21414 | 电阻线圈 | Electric resistance coils |
| 09 | 21415 | 电气连接 | Electrical connections |
| 09 | 21416 | 电力变压器 | Electric transformers |
| 09 | 21417 | 电缆 | Electrical cable |