Descarregadores de Sobretensão

Filtros

Marcas

Abb (217)

Hager (51)

Obo (146)

Rittal (1)

Schneider (86)

Siemens (54)

Weidmueller (580)

A mostrar 897 - 924 de 1135 resultados

Surge voltage arrester power supply systems, with remote contact, Type III, Low voltage network Single-phase, ACDC, 24 V, 32 V

Surge voltage arrester power supply systems, with remote contact, Type III, Low voltage network Single-phase, ACDC, 24 V, 32 V

Ref Fabricante: 1351580000

Ref Nortécnica:

Surge voltage arrester power supply systems, with remote contact, Type III, Low voltage network Single-phase, ACDC, 48 V, 68 V

Surge voltage arrester power supply systems, with remote contact, Type III, Low voltage network Single-phase, ACDC, 48 V, 68 V

Ref Fabricante: 1351600000

Ref Nortécnica:

Surge voltage arrester power supply systems, with remote contact, Type III, Low voltage network TN-C, TN-S, TN-C-S, 3-phase 230400 V, 230 V

Surge voltage arrester power supply systems, with remote contact, Type III, Low voltage network TN-C, TN-S, TN-C-S, 3-phase 230400 V, 230 V

Ref Fabricante: 1393050000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network S

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network S

Ref Fabricante: 2726680000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network S

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network S

Ref Fabricante: 2726720000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network S

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network S

Ref Fabricante: 2726620000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Ref Fabricante: 2726740000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Ref Fabricante: 2726760000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Ref Fabricante: 2726780000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Surge protection, Type I II, Low voltage network T

Ref Fabricante: 2730280000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network Single-phase, III,

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network Single-phase, III,

Ref Fabricante: 1352070000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network TN-C-S, TN-S, III,

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network TN-C-S, TN-S, III,

Ref Fabricante: 1352020000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network TN-C, III, IV, AC,

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network TN-C, III, IV, AC,

Ref Fabricante: 1352090000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network TN, IT with N, IT w

Surge voltage arrester power supply systems, without telecomm. contact, Leakage-current-free, Type I II, Low voltage network TN, IT with N, IT w

Ref Fabricante: 1352040000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network Single-phase, III, IV, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network Single-phase, III, IV, AC, 230 V

Ref Fabricante: 1352150000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network Single-phase, III, IV, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network Single-phase, III, IV, AC, 230 V

Ref Fabricante: 1352130000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network Single-phase, TT only for N-PE, I, II, II

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network Single-phase, TT only for N-PE, I, II, II

Ref Fabricante: 1351920000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C-S, TN-S, I, II, III, IV, AC, 400 V

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C-S, TN-S, I, II, III, IV, AC, 400 V

Ref Fabricante: 1438010000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C-S, TN-S, III, IV, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C-S, TN-S, III, IV, AC, 230 V

Ref Fabricante: 1352230000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C-S, TN-S, III, IV, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C-S, TN-S, III, IV, AC, 230 V

Ref Fabricante: 1352180000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C, III, IV, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN-C, III, IV, AC, 230 V

Ref Fabricante: 1352200000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN, IT with N, IT without N, Single-phase

Surge voltage arrester power supply systems, without telecomm. contact, Type I II, Low voltage network TN, IT with N, IT without N, Single-phase

Ref Fabricante: 1352250000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type II, DC, 1000 V

Surge voltage arrester power supply systems, without telecomm. contact, Type II, DC, 1000 V

Ref Fabricante: 1351220000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type II, DC, 600 V

Surge voltage arrester power supply systems, without telecomm. contact, Type II, DC, 600 V

Ref Fabricante: 1351340000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type II, Low voltage network Single-phase, TN, AC, 830 V

Surge voltage arrester power supply systems, without telecomm. contact, Type II, Low voltage network Single-phase, TN, AC, 830 V

Ref Fabricante: 1473440000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type III, Low voltage network Single-phase, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type III, Low voltage network Single-phase, AC, 230 V

Ref Fabricante: 1351680000

Ref Nortécnica:

Surge voltage arrester power supply systems, without telecomm. contact, Type III, Low voltage network Single-phase, AC, 230 V

Surge voltage arrester power supply systems, without telecomm. contact, Type III, Low voltage network Single-phase, AC, 230 V

Ref Fabricante: 1351700000

Ref Nortécnica:

Surge voltage arrester data networksMCR-technology, 802.3 bt at Type 1, 802.3 bt at Type 2, 802.3 bt at Type 3, 802.3 bt at Type 4, Cat.5e, binary,

Surge voltage arrester data networksMCR-technology, 802.3 bt at Type 1, 802.3 bt at Type 2, 802.3 bt at Type 3, 802.3 bt at Type 4, Cat.5e, binary,

Ref Fabricante: 2916360000

Ref Nortécnica:

1
…
31
32
33
34
35
…
41

byfullscreen@2025