The LC1E40B10P7 is an Easy TeSys three-pole contactor from Schneider Electric, rated for AC-3 motor duty at 40 A up to 440 V, with a 230 V AC coil. It also covers AC-3e and AC-1 resistive loads, so it handles both motor starting and heater or lighting banks. The 40 A AC-3 rating means it can switch a standard three-phase induction motor drawing around 18–20 kW at 400 V — a common size for pumps, fans, and small conveyors.
The 56 mm width and 86 mm depth fit a standard 45 mm DIN-rail footprint; leave a little space above and below for wiring access.
Certified to EN/IEC 60947-4-1 (the main contactor standard for motor starters), plus EN/IEC 60947-1 and -5-1 for general and control-circuit requirements.