The LC1E50N5 was discontinued by Schneider on 2021-07-10. There is no official successor listed in the lifecycle data.
This is a 3-pole (3NO) contactor from the Easy TeSys Control range, rated for AC-3 duty at ≤440 V and 50 A — sized for switching motor loads up to that current. The coil is 415 V AC, 50 Hz. It also carries AC-3e and AC-1 utilisation categories, so it handles resistive loads as well. Mechanical dimensions are 114 mm deep, 75 mm wide, and 127 mm high, with mounting on plate or DIN rail.