Rated for AC-2 duty at 4 kW and AC-4 at 8.5 A at 400 V, it handles motor starting and inching applications.
The coil pulls in at 24 VDC and holds across the rated voltage tolerance (0.8 to 1.1 x Us at 50 Hz). For DC switching, the contactor is rated 10 A at 24 V, dropping to 0.3 A at 220 V — so if you're switching a DC load, match the voltage to the current column. Motor power ratings go up to 4.5 kW at 500 V and 5.5 kW at 690 V, which covers most 400 V class motors in a standard industrial line. For short-circuit protection, type 1 coordination calls for a 63 A gL/gG fuse; type 2 coordination needs a 25 A gL/gG fuse. The smaller fuse limits let-through energy and protects the contactor better — use type 2 if the panel requires minimal downtime after a fault.
The front face is IP20, so it's touch-safe inside an enclosure; the terminals themselves are IP00, meaning they need to be inside a panel. Terminal capacity accepts up to 2x 10 mm² stranded or 1x 8 AWG for the main circuit, with solid wire options down to 0.5 mm² for control wiring. Dimensions: 85 mm tall, 45 mm wide, 91 mm deep. That 91 mm depth is the full body — check your enclosure depth if you're mounting it on a backplate with a shallow gland plate.