Surge Suppressor Units (521 items)

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and...

Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and...

Maximum Voltage Rating = 30 V DC Mounting Type = DIN Rail Maximum Surge Current = 6A Series = TERMITRAB

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

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.

Phoenix Contact TTC Series. A professional range of Phoenix Surge Protection Devices. These surge protection devices come with integrated status indicator and knife disconnection for either a 2 or ...

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

Phoenix Contact TTC Series. A professional range of Phoenix Surge Protection Devices. These surge protection devices come with integrated status indicator and knife disconnection for either a 2 or ...

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit, e. g. 0(4)...20 mA current loop, HART-compatible.

Surge protection for resistance-dependent measuring signals.

Surge protection with integrated status indicator for a 2-wire floating signal circuit with high nominal current.

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit with high nominal current.

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

Surge protection with integrated status indicator and disconnect knife for two signal wires with common reference potential. Indirect grounding via gas-filled surge arrester, e.g., Digital IN/OUT.