The Siemens 3RF3380-3BA06 is a SIRIUS 3RF33 solid-state contactor, single-pole, rated for AC-15 duty at 27.5 A at 40 °C ambient. It switches loads from 48 to 600 V AC, controlled by a 24 V DC signal via ring cable terminals. That AC-15 rating means it's designed for switching electromagnetic loads — contactors, relays, solenoid valves — where inrush currents can be several times the holding current. The solid-state output gives you bounce-free switching, no contact wear, and silent operation, which matters in noise-sensitive or high-cycle applications.
The ring cable terminal connection is common in higher-current solid-state contactors.
Listed as current production (active lifecycle status). RoHS compliant since 15 January 2024; contains lead (CAS 7439-92-1) above 0.1% w/w per REACH Article 33 candidate list — a standard declaration for lead-bearing components, not a restriction on normal industrial use. No UL or CSA listing appears in the evidence, so verify jurisdictional acceptance if your site requires those marks.