Description
Auxiliary switch 1 CO for RCBO 2/3/4P Un: 230/400V auxiliary switches SENTRON 5ST1 as additional components for residual current devices and miniature circuit breakers. These additional components can be mounted universally. They are easy and convenient to install and connect. Thanks to the standard touch protection, safety is reliably ensured during installation. Optimized technology for your safety - only from Siemens.