Main distributor/sub-distributor
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Maximum continuous voltage AC
Remote signalling
Pole number
Version for
13 Article
(24 Variants)
Surge arrester, 1-pole 550 V

Surge arrester V20, 3-pole + NPE and remote signalling, 385 V

Surge arrester V20, 1-pole + NPE and remote signalling, 320 V

Surge arrester V20, 2-pole with remote signalling, 385 V

Surge arrester V20, 1-pole with remote signalling, 320 V

Surge arrester V20, 1-pole + NPE, 385 V

Surge arrester V20, 1-pole + NPE, 320 V

Surge arrester V20, 1-pole, 385 V

Surge arrester V20, 1-pole, 320 V

Surge arrester, 3-pole with remote signalling 550 V

Surge arrester, 1-pole 280 V

Surge arrester V10 – Mini

Surge arrester V20 with integrated pre-fuse