The LX1LC1109 is a replacement coil from the Schneider Electric TeSys range, designed for contactors and starters that take the LX1 coil platform. It operates on a 110 V AC 50/60 Hz control circuit, drawing 12...18 VA sealed and 170...230 VA inrush at 60 Hz.
The sealed VA draw of 12...18 VA tells you the continuous load on the control circuit; the inrush figure (170...230 VA) matters for transformer sizing if multiple coils pull in simultaneously. Average resistance is 77.434 Ohm ±10 %, and closed-circuit inductance is 0.107 mH — these define the coil's impedance and affect suppression circuit design if you add an RC snubber across the coil.
This is a direct-replacement coil for TeSys contactors and starters that accept the LX1 coil form factor. It mounts onto the contactor magnet assembly — no DIN-rail space consumed by the coil itself, but verify coil-to-contactor compatibility by checking the contactor's coil code designation.