| 型号 | 制造商 | 描述 | 操作 |
| 3RH29211DA20 [更多] | Siemens | RoHS: Not Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 3RH2921-1DA20 [更多] | Siemens | Auxiliary contacts, Series:3RT20, Size: S0,S2, Mounting: side | 搜索 |
| 3RH2921-1DA20 [更多] | Siemens | Auxiliary contacts, Series:3RT20, Size: S0,S2, Mounting: side | 搜索 |