The LX0FL010 is a TeSys F contactor coil from Schneider Electric, rated for 380...400 V AC control circuits at 50/60 Hz. It is the replacement coil for TeSys F contactors in that voltage range — the part you order when the original coil fails or a panel build calls for a 400 V AC control loop. Operating time is 50...100 ms on unlatching and 40...80 ms on latching, with a maximum operating rate of 120 cycles per hour at 104 °F (40 °C). Mechanical durability is rated at 1 million cycles. Coil resistance at 68 °F (20 °C) is 60.95 Ω for the latching winding and 10,676 Ω for the unlatching winding — a wide differential that tells you this is a two-winding economizer design: the latching winding pulls the armature in, then the unlatching winding holds it with lower power dissipation.
Sourcing reality — obsolete, sourced to order
A 380-400 V AC TeSys F coil with matching pinout and mounting footprint is the functional equivalent, but verify compatibility against the existing contactor base before ordering.