Surge Protectors (547 items)

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.

Replacement plug for lightning current arresters from the FLASHTRAB SEC PLUS 264 product range, for L-N and L-PEN paths.

Plug-in lightning current arrester, in accordance with Type 1/Class I, for 3-phase power supply networks, with combined PE and N installed in one conductor (L1, L2, L3, PEN).

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

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

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

Plug-in lightning current arrester, in accordance with Type 1/Class I, for use in power supply networks between N and PE.

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,...

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).

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

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

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

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

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