FI/LS compact 1P+N 6kA Type A 300mA B10 FI/LS switch SENTRON 5SV1 for combined protection against overload, short circuit and residual currents in just 1 TEOur compact FI/LS switches (RCBO) are VDE-tested and certified according to DIN EN 61009-1, DIN EN 61009-2-1. With the compact 5ST pin busbar system, you can quickly and easily connect the 1P+N compact devices in just 1 TE without requiring additional space. The data matrix code on the device gives you quick access to all technical data in the Siemens Industry Online Support app.The SENTRON protective switching devices can be expanded with many functions using the consistent accessories from the modular system.Optimal technology for your safety - only from Siemens.