The Schneider Electric TeSys LC4D50FE7 is a DOL (direct-on-line) starter that integrates a contactor and a fuse disconnector in one unit, rated for AC-3 utilization category at 50 A operational current. The 115 V AC coil is what the order code signals — the FE7 suffix pins the coil voltage, so if your BOM calls for 115 V AC control, this is the variant. Motor power capability depends on line voltage: 15 kW at 220–230 V, 22 kW at 380–400 V, 25 kW at 415 V, 30 kW at 440 V and 500 V, and 33 kW at 660–690 V (all 50/60 Hz). That spread covers most European and North American industrial supplies without a derate curve lookup.
Plate-mounted — no DIN-rail clip, so budget for a backplate or sub-panel. The footprint is 281 mm wide by 143 mm tall by 130 mm deep, which is the envelope you need to clear in the enclosure layout.