Cov ntaub ntawv khoom
| Lub npe | Hnub tim | Chav tsev |
| Tus naj npawb ntawm cov ntsiab lus txuas | 2 | |
| Tus naj npawb ntawm cov peev txheej | 1 | |
| Xim | grey | |
| Ntev | 28.4 ib | mm |
| Dav | 10 | mm |
| Nrog U-rail qhov siab | 18.2 ib | mm |
| Pollution degree | 3 | |
| Cov khoom siv rwb thaiv tsev | Ⅰ | |
| Rated surge voltage | 8 | KV |
| Ua tau raws li tus qauv ① | IEC 60947-7-1 |