V20CU3NPE, 5096 37 0, 5096370, Base, MultiBase + NPE with fuse monitoring, đế chống sét lan truyền, OBO-Bettermann

• Suitable for V25BC, V20C and V10C
• With voltage monitoring of phases and function monitoring of arrestor upper part,
remote signalling
• With remote signalling, potential-free changeover contact, for function monitoring
• For TN-S and TT network systems 
• Pre-mounted and ready for connection