What it is and what it does
The Siemens 3RT1965-5AP32 is a changeover operating mechanism — a solenoid coil assembly — designed to actuate 3RT106 and 3RT146 contactors. It operates on AC (50/60 Hz) or DC supply at 220...240 V. The spring-type terminal accepts solid or ferruled stranded conductors without requiring a screwdriver, which speeds panel wiring and reduces torque-verification steps during commissioning.
Compliance and regulatory notes
RoHS compliant since May 2012. REACH Article 33 disclosure applies: the part contains lead (CAS 7439-92-1) above 0.1% w/w, which triggers the duty to inform for EU supply chains. No export control restrictions (AL: N / ECCN: N).