NDU2系列电涌保护器
- NDU2-80/1P 275V
- NDU2-100/1P 275V
- NDU2-120/1P 275V
- NDU2-80/1P+N 275V
- NDU2-100/1P+N 275V
- NDU2-120/1P+N 275V
- NDU2-80/2P 275V
- NDU2-100/2P 275V
- NDU2-120/2P 275V
- NDU2-80/3P 400V
- NDU2-100/3P 400V
- NDU2-120/3P 400V
- NDU2-80/3P+N 400V
- NDU2-100/3P+N 400V
- NDU2-120/3P+N 400V
- NDU2-80/4P 400V
- NDU2-100/4P 400V
- NDU2-120/4P 400V