| 型号 | 制造商 | 描述 | 操作 |
| ST4803PYG [更多] | Ferraz Shawmut | Surge-Trap MODU 3-Pole, 3-Phase WYE, 4-Wire RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| ST4803PYG [更多] | Mersen Electrical Power | Surge Trap RoHS: Not Compliant | 搜索 查看资料 |
| ST4803PYGM [更多] | Mersen Electrical Power | Surge Trap RoHS: Not Compliant | 搜索 查看资料 |