Handle coupler for RCBO D=70 mm for mounting

Handle coupler for residual current miniature circuit breaker D=70 mm for mounting additional components (1 set=5 units in poly bag) Handle coupler SENTRON 5ST3 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.