The LX1FK1106 is a replacement contactor coil from the Schneider TeSys LX1F range, designed for 100-110 V AC control circuits at 50/60 Hz. It is the energizing component that pulls in the contactor armature — without it, the main power contacts don't close. The coil draws 7.53 Ohm inrush at 20 °C, settling to 166 Ohm holding once the armature seats. Opening time runs 100-170 ms; closing time is faster at 40-75 ms. No built-in suppressor module is included, so you will need to add an external RC snubber or varistor across the coil terminals if driving from a PLC output or electronic controller.
The control voltage limits are worth noting: the coil operates reliably between 0.85 and 1.1 Uc (85-110 V AC at 50/60 Hz, 55 °C ambient). Dropout occurs between 0.3 and 0.5 Uc (30-50 V AC) — meaning if your control supply sags below that threshold, the contactor drops out and the load disconnects. The average holding resistance of 166 Ohm at 20 °C gives a steady-state current draw of roughly 0.6 A at 100 V AC — factor that into your control transformer sizing if multiple coils are energized simultaneously.
Integration note
Mounts directly onto the TeSys LX1F contactor frame — the coil clips onto the magnet assembly. No built-in suppressor; plan for an external suppression network if switched by a solid-state output.