Overvoltage protection (786 artikelen)

Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version for 3-phase power supply with separate installation of N and PE conductors., Manufa...

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 230 V AC, Manufacturer-ID: 2858962

10 surge arresters consisting of base element and ground connector with high-capacity varistor, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel., Manufacturer-ID: 2859013

Rail-mountable surge arrester for higher signal voltages. Protective circuit free of leakage current for two floating signals.Nominal voltage: 120 V AC, Manufacturer-ID: 2859327

2859628 - Surge protection plug type 2, VAL-CP-175-ST

2859686 - Surge protection plug type 1, FLT-CP-N / PE-350-ST

2859709 - Surge protection plug type 2, VAL-CP-N / PE-175-ST

2859913 - Surge protection plug type 1, FLT-CP-PLUS-350-ST

Surge arresters consisting of base element and protective connector with high-capacity varistor, for mounting on NS 35/7.5, 1-channel, Manufacturer-ID: 2868020

2881887 - Surge protection plug type 1, FLT-CP-350-ST

Replacement plug for VAL-CP surge arrester with N-PE spark gap., Manufacturer-ID: 2882734

Combination of type 2 surge protection and arrester backup fuse, with monitoring of arrester and arrester backup fuse, in combination with a remote indication contact. Design: 5-conductor system (L...

Surge protective device, consisting of plug and base element, for protecting a double wire from analog and digital telecommunications interfaces (VDSL up to 50 Mbps)., Manufacturer-ID: 2882828

Separating plate for NS-35 / 7.5 mounting rails in insulated construction (DIN rail is insulated via support block "AB / NS") to ensure the thread dimension of 50 mm between controller and overvolt...

Lightning current and surge arrester combination, acc. Type 1 + 2 / Class I + II, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N. Consisting of 3x FLT 35 CTRL-4.0, 3x ...