Rated 10 A at both 24 V and 230 V, it handles the typical control-circuit loads — PLC outputs, relay coils, indicator lamps — across the common voltage levels in a panel. The 4 W DC coil draw (closing and holding) is low enough that a 24 VDC power supply can drive several of these without derating. Mechanical life is listed at 30 million operations, which for a contactor used in a cycling application (say, a conveyor interlock or a valve position feedback) translates to years of service before wear becomes a concern.
That's tight enough to pack into a shallow enclosure, but the forward clearance means you need the gland plate or door to sit at least 10 mm clear of the contactor face.
Terminals accept solid or stranded wire: 2× (0.5 to 1.5 mm²), 2× (0.75 to 2.5 mm²), or 2× 4 mm². That covers the common control-circuit wire sizes from signal-level up to power-feed for a small contactor coil.