Reversing starter, S00 frame — what it carries
The 3RA2215-1HD16-2AK6 is a Siemens SIRIUS non-fused reversing motor starter, size S00, designed as a pre-assembled combination of a contactor, overload relay, and link module in one package. It ships with a 3RT2016-1AK62 contactor and a 3RA1921-1DA00 link module, so the reversing pair and overload protection arrive as a single orderable assembly — no separate sourcing of the contactor and overload for the reversing function.
Mounting and panel integration
Fastens by snapping onto 60 mm busbar systems — the S00 frame clips directly onto the standard 60 mm centre-distance busbar without additional brackets, saving rail space in a crowded panel. Mounting position is vertical only; the dimensions are 200 mm height × 90 mm width × 155.1 mm depth, with 20 mm upward clearance and 10 mm downward clearance needed for wiring and heat dissipation. Degree of pollution 3, so it is rated for conductive pollution environments typical of industrial control panels without conformal coating — the clearance and creepage distances are designed for that environment.