The Siemens 3RF3330-1BA22 is a 1-pole SIRIUS 3RF33 solid-state contactor rated for AC-15 duty at 15 A at 40 °C, with a control supply accepting 24–230 V DC and 110–230 V AC. It switches instantaneously via screw terminals, making it a direct replacement for a conventional contactor coil circuit in applications where silent, wear-free switching is needed — solenoid valves, contactor coils, and small inductive loads in control panels.
Compliance documentation
RoHS compliant since 15-Jan-2024. REACH Article 33 duty to inform applies: lead (CAS 7439-92-1) is present above 0.1% w/w. Catalog group code R711 and product group 3725 are on record.