Surge arrester Type 2, requirement class C, UC 350V, pluggable protection modules, 4-pole, 3+1 circuit for TN-S and TT systems in a compact design. These surge protection devices protect against overvoltages in electrical installations. Siemens devices are an essential part of the SENTRON protection components for electrical installations and provide effective protection against lightning and overvoltages caused by atmospheric influences or switching operations.

The family of devices is characterized by comfortable mounting and connection technology as well as a consistent design. Whether for infrastructure or industrial requirements, Siemens offers surge protection devices for all applications and areas of use.

The Siemens surge protection devices offer the following advantages:
1. Effective investment and plant protection against lightning and overvoltages.
2. The right lightning and surge protection for every application (Type 1 to 3).
3. Remote contact for external status indication upload.
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.