The 3RT2026-1DB40-1AA0-Z W96 is a SIRIUS power contactor rated for AC-3e/AC-3 duty at 25 A, switching 11 kW at 400 V across three poles. The AC-3 rating is the motor-switching curve — it handles the inrush of a squirrel-cage induction motor up to that load, so it is sized for a 3-phase motor in that power band. Coil is 24 V DC, with a varistor already plugged in across the coil terminals to suppress the back-EMF spike on dropout; that saves you an external snubber if you are wiring a PLC output directly.
RoHS compliant since October 2009.
Size S0 footprint — 86 x 46 x 107 mm. Screw terminals accept up to 6 mm² conductors typically. The varistor is factory-installed; no extra wiring step for coil suppression. Multi-unit packaging: pack of 24, so if you are populating a panel with multiple contactors, order one line item covers the lot.