Siemens Dig.Industr. Combination Surge Arrester Type 1+2 5SD7442-1

Manufacturer: Siemens Dig.Industr.
Designation: Combination Surge Arrester Type 1+2 350V TN-S/TT 2P
Type: 5SD7442-1

The Combination Surge Arrester Type 1+2 meets requirement classes B+C, UC 350V. The protection modules are pluggable and 2-pole, equipped with a 1+1 circuit for TN-S and TT systems, and feature a remote display. These surge protection devices provide protection against surges in electrical installations.

Siemens surge protection devices are an essential component of the SENTRON protection systems for electrical installations, offering effective protection against lightning and surges caused by atmospheric influences or switching operations.

Features of Siemens surge protection devices:
1. Effective investment and equipment protection against lightning and surges.
2. The right lightning and surge protection for every application (Type 1 to 3).
3. Remote contact for external upload of the status display.
4. Reliable safety during installation thanks to standard included gripping and touch protection.
5. Tool-free removal from the DIN rail.
6. Clearly visible fault indication.
7. Datamatrix code on the front of the device provides quick and easy access to all information regarding lightning and surge protection.
8. Optimal technology for your safety - only from Siemens.

EAN: 4001869340531.