GN19系列户内高压隔离开关
- GN19-12/400
- GN19-12C/400
- GN19-12/630
- GN19-12C/630
- GN19-12/1000
- GN19-12C/1000
- GN19-12/1250
- GN19-12C/1250
- GN19-12/1600
- GN19-12C/1600
- GN19-12/2000
- GN19-12C/2000
- GN19-20/400
- GN19-20C/400
- GN19-20/630
- GN19-20C/630
- GN19-20/1000
- GN19-20C/1000
- GN19-20/1250
- GN19-20C/1250
- GN19-20/1600
- GN19-20C/1600
- GN19-20/2000
- GN19-20C/2000