| 型号 | 制造商 | 描述 | 操作 |
| 422HESP [更多] | B+B Smartworx | Surge Suppressors 422 SURGE PRO W/TB Hi-Energy Surge Prot RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| BB-422HESP [更多] | Advantech Co Ltd | Serial Converters, RS-422 HIGH ENERGY SURGE Protector RoHS: Not Compliant | 搜索 查看资料 |
