It carries an 11 kW motor rating at 400 V under AC-3 duty (the standard for squirrel-cage motors starting and stopping under load), and the same 11 kW at 400 V under AC-2 duty (slip-ring motors or resistive-inductive loads). The 24 VDC coil draws 4.2 W to close and holds at 4.2 W — a constant-hold design that simplifies the control transformer sizing because there's no inrush-to-hold drop.
At 45 mm wide, it takes up one standard module slot on the rail. Depth is 101 mm — that's the dimension you need to clear the enclosure door or back panel. Height is 88 mm. Main circuit terminals are screw-type, accepting solid conductors from 2x (0.5 to 1.5 mm²) up to a maximum of 2x (0.75 to 4 mm²), or stranded 2x (1 to 2.5 mm²) up to 2x 10 mm² max. Auxiliary and control circuit terminals are also screw-type. Strip and torque per standard panel practice — these aren't spring-cage, so a screwdriver and a torque driver are part of the install.
That's a practical difference: if you're designing for minimal downtime after a short circuit, the 35 A fuse limit governs your branch protection choice. The contactor includes an integrated varistor surge suppressor across the coil, so you don't need to add an external RC snubber or diode for DC coil suppression. Pollution degree 3 (conductive pollution) means it's rated for the typical industrial control panel environment without conformal coating.