| 型号 | 制造商 | 描述 | 操作 |
| 3RH1921-1FA22 [更多] | Siemens | RoHS: Not Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 3RH19211FA22 [更多] | Siemens | Auxiliary Switch Operating temperature: -25...+60 °C Auxiliary contacts: - Contacts: 2 NO+2 NC Service life, electric: approx. 10 6 switching cycles Service life, mechanical: approx. 10 x 10 6 switching cycles Termination type: Screw Terminal Rated insulation voltage: 690 VAC
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