5ST3073-0MC 5ST3 COM remote operating mechanism with RCD/IR test, ARD, 230 V AC, 2.5 MW

remote operating mechanism 5ST3 COM with communication, RCD/IR test and ARD; 100-240 V AC; 2.5 MW; for CB, RCCB, RC units, RCBO, ON/OFF switch, Please consider wireless approval! list of countries: see certificates remote operating mechanism 5ST3 COM, ARD, RCD/IR test SENTRON 5ST3 COM as additional component with communication function 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.