Cable bridge for N-circuit breakers 5SX, wire end ferrules 6mm2 on both sides, length 125mm Cable bridge SENTRON 5ST1 as an additional component for residual current protective devices and circuit breakers. These additional components can be installed universally. They are easy and convenient to install and connect. Thanks to the standard touch protection, safety during installation is reliably guaranteed. Optimum technology for your safety - only from Siemens.