Surge Suppressor Units (526 items)

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

Fine 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.

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

Medium 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.

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.