The Schneider Electric TeSys LG1K065N707 is an enclosed direct-on-line (DOL) starter combining a contactor, switch disconnector, and circuit-breaker in a single IP55 polycarbonate enclosure — a self-contained motor start-and-protect package for standard-environment industrial lines. Rated for AC-3 duty, it handles a 0.37 kW motor at 220/230 V AC, 0.75 kW at 400/415 V AC, and 1.1 kW at 440 V AC, all at 50/60 Hz. The thermal protection adjustment range of 1.6...2.5 A lets it match small three-phase induction motors — think pumps, fans, or small conveyors — and the IP55 enclosure means it can sit on the machine frame or near the line, not just in a sealed panel.
This part is obsolete per Schneider's lifecycle status, so it is no longer in active factory production. If you are qualifying a form-fit-function replacement, the deciding specs to match are the 1.6...2.5 A thermal adjustment range, the 400/415 V AC coil voltage, the AC-3 utilization category, and the IP55 polycarbonate enclosure — any substitute must hold those same ratings to drop in without a panel rework.
The enclosure carries four cable entries — two Pg 13 and two Pg 16 at both top and bottom — which gives enough room for the incoming mains and the motor leads plus a control loop. At 165 mm deep, 175 mm wide, and 165 mm tall, the polycarbonate box fits a standard machine-mount footprint. The IK07 impact rating means it withstands the occasional tool bump on the line floor, and compliance with IEC 60204-1 (machinery safety) and IEC 60947-4-1 (contactors and motor-starters) covers the electrical safety documentation for a CE-declared machine.