| 型号 | 制造商 | 描述 | 操作 |
| SWC-4120 [更多] | White-Rodgers | Power Transformers 120.0VC.T. @ 0.05A Single Primary
| 搜索 |
| DSWC-4120 [更多] | White-Rodgers | Power Transformers 120.0VC.T. @ 0.05A Dual Primary
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