Overvoltage protection (786 cikk)

Protective connector with protective circuit free of leakage current for two floating signals. Connection in series, consisting of varistor and gas-filled surge arrester between signal wires and gr...

Type 2 surge protection plug with N-PE total current spark gap., Manufacturer-ID: 2921307

Type 2 surge arrester for 3-wire power supply systems (L1, N, PE), with connector latching and remote indication contact., Manufacturer-ID: 2921284

Type 2 surge arrester for 4-wire power supply systems (L1, L2, L3, PEN), with connector latching and remote indication contact., Manufacturer-ID: 2921080

Type 2 surge arrester for 5-wire power supply systems (L1, L2, L3, N, PE), with connector latching and remote indication contact., Manufacturer-ID: 2920968

LSA-PLUS coarse protection magazine for 10 double conductors, equipped with 10 three-electrode gas-filled surge arresters., Manufacturer-ID: 2920829

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and...

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and...

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and...

9-pos. D-SUB attachment plug with surge protection for RS-485 interfaces. Can alternatively be snapped onto DIN rails., Manufacturer-ID: 2920612

Base element for type 2 arresters of the VALVETRAB MS product range. Version for 1-phase power supply with separate installation of N and PE conductors., Manufacturer-ID: 2920528

Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element and protective connectors, for mounting on NS 35., Manufacturer-ID: 2920450

Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35., Manufacturer-ID...

Type 2 surge protection plug with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 580 V AC, Manufacturer-ID: 2920434