| 型号 | 制造商 | 描述 | 操作 |
| 8R1021-N-Z [更多] | Honeywell Sensing and Control | Switch Hardware Sealed OI Switch | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 8R1021-N-Z [更多] | Nidec Copal Electronics Corporation | Push-button switch RoHS: Compliant | 搜索 |
| 8R1021-N-Z [更多] | Nidec Copal Electronics Corporation | Push-button switch RoHS: Compliant | 搜索 |