Parameters Brand: Schneider Electric Series: TeSys D (LC1D family) Model / Part Number: LC1D115M7C Product Type: AC Contactor (Electromechanical) Number of Main Poles: 3 (three normally‑open power contacts) Auxiliary Contacts: 1 NO + 1 NC (integrated auxiliary block) Rated Operational Current (Ie): 115 A (AC‑3 utilization category) Rated Operational Voltage (Ue): Up to 690 V AC Control Coil Voltage: Variant dependent (common industrial options such as 24 V AC/DC, 110 V AC, 220 V AC at 50/60 Hz) Utilisation Categories: AC‑1, AC‑3, AC‑4 Motor Power Ratings (Approximate): ~40–55 kW at 380‑440 V AC (3‑phase) ~20–30 kW at 220‑230 V AC (3‑phase) Rated Insulation Voltage (Ui): ~690 V AC Thermal Current (Ith): ~115–125 A (free‑air thermal current) Rated Breaking Capacity: Suitable for industrial AC load switching Operating Frequency: 50 / 60 Hz Mounting: Panel or DIN‑rail compatible Mechanical Endurance: High cycle durability for frequent switching Electrical Endurance: Designed for heavy load switching Environmental Conditions: Industrial ambient range Standards Compliance: IEC 60947 series (AC contactors)