Surge Suppressor Units (511 items)

The ISD-1200-T series provides surge protection for serial data lines to prevent damage to devices such as modems, fax machines, I/O ports, terminals, instrumentation, hubs, and any other devices t...

The ISD-1200-T series provides surge protection for serial data lines to prevent damage to devices such as modems, fax machines, I/O ports, terminals, instrumentation, hubs, and any other devices t...

Surge protective device, three channel with remote indicator contact for 480 V AC DELTA.

Surge arrester for 2-pos. isolated 1000 V DC voltage systems, for DIN rail mounting, 3-pos. base element, three plug-in temperature-monitored protective elements, status message on each plug.

ABB Surge Suppressor UnitThe ABB OVR series surge suppressor unit is a protective device to ensure that electrical equipment is not damaged by a sudden voltage spike. It has an electrical rating of...

3-Phase Plant Over/Under Voltage Protector. Over and under voltage fluctuations damage 3-phase electrical plant. The AVS3P-0 offers full automatic protection against both these harmful conditions. ...

Surge arrester for 2-pos. isolated 600 V DC voltage systems, for DIN rail mounting, 3-pos. base element, three plug-in temperature-monitored protective elements, status message on each plug.

Surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element and protective connectors, for mounting on NS 35.

DEHNguard Modular Surge Arresters Type 2. DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules. Energy coordinated with other Dehn Redline products in accordan...

Will not pass a 500V insulation test. Surge ; Noise Suppressor, MAxx / D Series. Combined surge and RFI filter units. Includes EMI / RFI filter

WJ Furse Power distribution systems enhanced surge protector - ESP-D/ DS Series. The D/ DS range offers a further enhanced series to the existing ESP range of mains protector range for specific sys...

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for four signal wires with common reference potential.

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module, for two 2-wire floating signal circuits. Indirect grounding via gas-fil...

Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for two 2-wire floating signal circuits. Indirect grounding via gas-fill...

Protective connector PT with protective circuit for a 4-wire floating signal circuit. Nominal voltage: 24 V AC