Surge Suppressor Units (219 items)

Coarse surge protection with integrated status indicator for a signal wire with grounded reference potential.

Coarse surge protection with integrated status indicator for a 2-wire floating signal circuit.

Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).

Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 3-phase power supply networks with combined PE and N installed in one conductor (L1, L2,...

Replacement plug for lightning current arresters from the FLASHTRAB SEC product range, for the N-PE path.

Surge protection for a 2-wire floating signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.

Surge protection for two signal wires with common reference potential, e.g., Digital IN/OUT.

Module set for the optical monitoring and floating remote signaling of neighboring surge protective devices of the TERMITRAB complete product range.

Module set for the optical monitoring and floating remote signaling of neighboring surge protective devices of the TERMITRAB complete product range.

Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 24 V AC/DC.

Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 60 V AC/DC.

Replacement plug for type 3 surge protection from the PLT-SEC-…-UT/PT product series. Nominal voltage 60 V.

Replacement plug for type 2/3 surge protection from the PLT-SEC-…-UT/PT product series. Nominal voltage 120 V.

Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 24 V AC/DC.

Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 60 V AC/DC.