The coil is 440 V AC, so it pulls in on a standard 440 V line supply — common in European 400 V three-phase panels where the contactor coil taps directly off the phase-to-phase voltage.
The 114 mm depth means it projects about 4.5 inches from the rail, which is typical for this frame size; check your enclosure depth if you are retrofitting into a shallow gland plate.
Certified to EN/IEC 60947-4-1 (the main contactor standard for motor starters) and EN/IEC 60947-5-1 for control-circuit devices. Also meets GB/T 14048 series for Chinese market compliance. Fire resistance tested to 850 °C glow-wire per IEC 60695-2-1. The IP2X finger protection means it is safe for open-panel mounting where operators might reach near the terminals, but it is not sealed against dust or water — keep it inside a cabinet.