Surge Protectors (273 items)

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.

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,...

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

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.

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).