S00 direct-on-line starter with CLASS 10 thermal protection
The 3RA2110-1DH15-1AP0 is a Siemens SIRIUS direct on-line starter in the S00 frame size, combining a contactor and overload relay in one assembly for motor starting and protection up to 1.1 kW at 400 V. The supplied contactor is 3RT2015-2AP01 and the link module is 3RA2911-2AA00, so the assembly is a factory-matched set — no separate selection or wiring of the contactor-to-overload interface.
Snap-on busbar mounting and spring-clamp wiring
Mounts by snapping directly onto 60 mm busbar systems in vertical orientation — no DIN rail adapter needed, which saves panel width and eliminates a mounting step. Main current circuit uses spring-loaded terminals (cage-clamp style) — strip, insert, done. No screw torque verification, no loosening from vibration, and faster replacement when a starter fails. Dimensions are 45 mm wide × 260 mm high × 155 mm deep, with 50 mm clearance required above and 20 mm below for cooling airflow — fits standard 600 mm deep enclosures with room for wiring ducts.
Active production — current lifecycle status
No official successor or replacement cross-reference exists; this is the current catalog number for the S00 direct starter at this rating.