23 words
| Word | Pinyin | Definition |
|---|---|---|
| 交流电 | jiāo liú diàn | alternating current |
| 保险盒 | bǎo xiǎn hé | fuse box |
| 保险丝 | bǎo xiǎn sī | fuse wire |
| 停电 | tíng diàn | to have a power failure |
| 安培 | ān péi | ampere (loanword) |
| 接地 | jiē dì | earth (electric connection) |
| 插座 | chā zuò | socket |
| 插头 | chā tóu | plug |
| 火线 | Huǒ xiàn | firing line (battle) |
| 灯丝 | dēng sī | filament (in a lightbulb) |
| 发电机 | fā diàn jī | electricity generator |
| 直流电 | zhí liú diàn | direct current |
| 变压器 | biàn yā qì | transformer |
| 开关 | kāi guān | power switch |
| 电 | diàn | electric |
| 电力 | diàn lì | electrical power |
| 电压 | diàn yā | voltage |
| 电线 | diàn xiàn | wire |
| 电表 | diàn biǎo | power meter |
| 节能灯泡 | jié néng dēng pào | energy-saving bulb |
| 插片 | chā piàn | pin |
| 零线 | líng xiàn | neutral |
| 供电系统 | gōng diàn xì tǒng | household current |