Plug-in surge protective device, in accordance with type 2/class II, for 1-phase power supply networks with combined installation of PE and N in one conductor (2-conductor system: L, N/PEN), with remote indication contact.
Surge protective device for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element with FM contact and protective plugs, for mounting on NS 35, nominal voltage: 240 V AC, 3+0 circuit.
Surge voltage arrester consisting of base element with remote indicator contact and ground connectors, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 3 + 1 circuit
Surge protective device, 4-channel, for installation on NS 35/7,5, with remote indication contact (FM) as changeover contact, voltage: 240 V AC, 3+1 circuit
Type 1+2 special combined lightning current and surge arrester, 4-channel surge protective device combination, for mounting on NS 35/7,5, with remote indication contact as changeover contact, voltage: 240/415 V AC, 3+1 circuit.
Surge protective device for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element with FM contact and protective plugs, for mounting on NS 35, nominal voltage: 240 V AC, 3+0 circuit.
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.
Surge protective device for 3-conductor power supply systems (L1, N, PE), consisting of a base element with FM contact and protective plugs, for mounting on NS 35, 1+1 circuit
Surge protective device consisting of base element with FM contact and protective plug with high-capacity varistor, for mounting on NS 35/7,5, nominal voltage: 240 V AC, 1-channel
Plug-in surge arrester, in accordance with Type 2/Class II, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact.