It carries a 10 A rated value at 24 V, with AC-2 duty rated at 3 kW at 400 V and AC-4 duty at 6.5 A at 400 V — so it handles both starting and inching/plugging cycles on small induction motors up to that power class. Mounting is screw and snap-on onto 35 mm DIN rail per EN 50022, with a compact footprint of 45 mm width, 57.5 mm height, and 72 mm depth — fits standard panel spacing without crowding adjacent devices. Side clearance requirement is only 6 mm, which helps when packing multiple contactors on a rail. Front and terminal protection is IP20, so it's suitable for enclosed panels where accidental finger contact is the concern, not washdown environments.
Main circuit terminals accept solid or stranded conductors: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²). AWG equivalents are 2x (20 to 16), 2x (18 to 14), and 1x 12. That covers standard motor and control wiring without needing special lugs.
This matters when you're coordinating with motor protection breakers or fusible disconnects in the panel.