| 型号 | 制造商 | 描述 | 操作 |
| 3TH42440BB4 [更多] | Siemens | Voltage Monitoring Relay with 4NO/4NC Contacts, 3 Phase, 24 V RoHS: Not Compliant | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| 3TH42440BB4 [更多] | Siemens | Contactor Relay Dimensions W x H x D: 45 x 78 x 135 mm Operating temperature: -25...+55 °C Auxiliary contacts: 4NC / 4 NO Protection rating: IP20 Termination type: Screw Terminal
| 搜索 查看资料 |
