The LC1F1154E7 is a 4-pole (4 NO) TeSys F contactor from Schneider Electric, rated 200 A at ≤440 V in AC-1 utilisation category — that's the resistive-load rating, so it's sized for heater banks, lighting, or transformer primary switching, not motor starting. The 48 V AC 40-400 Hz coil draws 770 VA inrush and 8.1 VA hold-in; the drop-out range is 0.2 to 0.55 Uc, meaning it releases reliably between about 9.6 and 26.4 V. Plate-mount only — no DIN-rail adapter on this frame size. The rated breaking capacity of 920 A per IEC 60947-4-1 tells you it can interrupt fault currents up to that level, though the associated fuse recommendation is 125 A aM or 200 A gG at ≤440 V for short-circuit coordination.
Standards compliance includes IEC 60947-4-1, EN 60947-1, JIS C8201-4-1, and EN 60947-4-1. Rated insulation voltage is 1000 V per IEC 60947-4-1 and 1500 V per VDE 0110 group C; impulse withstand voltage is 8 kV. Protective treatment is TH (tropicalised) for humid environments.
Plate-mounted — the 200.5 mm width, 162 mm height, and 171 mm depth require a backplate or sub-panel, not a DIN rail. Power circuit connections accept bar (up to 20 x 3 mm busbar), ring lugs (1 cable up to 95 mm²), or bolted connection. Control circuit uses screw clamp terminals accepting 1 to 4 mm² solid or flexible. Tightening torque is 10 N·m on the power circuit and 1.2 N·m on the control circuit. IP2X on the front face with shrouds per IEC 60529 and VDE 0106. Altitude rating is 3000 m without derating. Overvoltage category III.