The Siemens 3RA6250-1DP32 is a SIRIUS compact reversing starter — a single device that combines a reversing contactor pair and an overload relay in one 90 mm wide package. It's rated for continuous operation per IEC 60947-6-2, meaning it's built for sustained motor duty, not just occasional jogging. For a reversing starter this compact, that rating puts it squarely into high-fault-capability industrial panels. Motor power at 400 V is 5.5 kW, and the trip class is adjustable between CLASS 10 and CLASS 20. That adjustability lets you match the thermal curve to the motor's start profile — CLASS 10 for fast-starting loads like pumps, CLASS 20 for higher-inertia fans or conveyors.
The control supply accepts 110–240 V AC/DC, which covers most global panel voltages without a separate transformer. Power consumption is low — 6 W AC, 5.1 W DC — so it won't stress a 24 VDC control supply if that's what you're running.
Screw-and-snap-on fastening — clip it on, torque the main circuit terminals (screw-type, accepts 0.5–4 mm² solid or 2x 0.5–2.5 mm²), and wire the control voltage. Dimensions: 170 mm high, 90 mm wide, 165 mm deep. Vibration and shock resistance are specified: 6g shocks, 10 ms, three axes; vibration at 4–5.8 Hz with 15 mm amplitude, then 20 m/s² up to 500 Hz. That's enough for machine-mounted applications near motors or conveyors without derating.