The Schneider Electric TeSys LG1K065Q705 is an enclosed direct-on-line (DOL) starter in the TeSys LG range, combining a contactor, a circuit-breaker, and a switch disconnector in a single IP55 polycarbonate enclosure. It is rated for AC-3 utilisation category and delivers 0.12 kW at 220/230 V AC and 0.25 kW at 400/415 V AC or 440 V AC, 50/60 Hz. The thermal protection adjustment range spans 0.63 to 1 A, and the control circuit voltage is 380/400 V AC. The unit includes a white push-button start, a black push-button stop, and a red rotary handle emergency stop. It meets IEC 60204-1 and IEC 60947-4-1 standards, with IP55 protection against dust and water jets and IK07 impact resistance. The polycarbonate enclosure has four cable entries: two Pg 13 and two Pg 16 at both top and bottom.
The LG1K065Q705 is obsolete. A current-production TeSys LG or TeSys GV enclosed starter with 0.63–1 A thermal range and 380/400 V AC coil is the closest functional equivalent. Verify the form factor and cable entry layout against your existing panel cutout before committing.
The 0.63–1 A thermal protection adjustment range sets the motor full-load current window this starter can protect. For a 0.25 kW motor at 400 V, the full-load current typically falls around 0.7–0.8 A, which sits comfortably within this band. The 380/400 V AC coil means the control circuit must supply that voltage — do not assume a 230 V control transformer will pick it up. IP55 and IK07 make this enclosure suitable for washdown areas or outdoor installation under cover, but not for sustained high-pressure spray (IP65+) or heavy impact zones. The polycarbonate material is UV-stable for outdoor use but should not be exposed to solvents or aggressive chemicals. The four cable entries (two Pg 13, two Pg 16 at top and bottom) give flexibility for top-entry power and bottom-entry control wiring in a typical panel gland plate.