Reversing starter in a single package — SIRIUS 3RA2
The Siemens 3RA2210-1JD16-2AP6 is a SIRIUS-brand non-fused reversing motor starter in size S00 — a factory-assembled unit combining a contactor pair, a thermal bimetallic overload relay, and a link module on a common footprint.
The 90 mm width and 155.1 mm depth place it in the standard S00 envelope — it snaps directly onto a 60 mm busbar system using the integrated fastening method, no additional adapter plate needed for most 60 mm busbar layouts. The reversing contactor pair (built around the 3RT2016-1AP62 contactor) mechanically interlock the forward and reverse paths, so both cannot close simultaneously — a requirement for any reversing starter in a control panel.
Pre-assembled component set — what ships in the box
This order code ships as a complete reversing starter: the 3RT2016-1AP62 contactor, the 3RA1921-1DA00 link module, and the 8US1251-5DS10 busbar adapter are all included — no separate sourcing of the contactor and overload for a reversing pair. The thermal overload is electromechanical (bimetallic) — no electronic trip module to program or battery to maintain, which is preferred in fixed-speed motor applications where simplicity and field-replaceability matter.
RoHS compliance date is 03/01/2017 — the starter meets the EU substance restrictions for equipment placed on the market after that date.