The LX1D2FE7 is a replacement coil for TeSys D contactors in the 9–18 A frame — the LX1D2 variant. It pulls 70 VA inrush at 50/60 Hz (cos φ 0.75) and holds at 8 VA (cos φ 0.3), both at 20 °C. Coil voltage is 115 V AC 50/60 Hz, with an operating band of 0.8 to 1.1 Uc below 55 °C. No built-in suppressor module, so you'll want an external RC snubber or varistor across the coil if the PLC output driving it is solid-state.
This coil is marked obsolete by Schneider Electric. If you're kitting a spare for an existing panel, confirm the coil footprint and mounting match the LX1D2 armature before committing; the 115 V AC variant is common enough that a cross-reference exists in the aftermarket, but there's no single direct-replacement part number from Schneider.
Mounts directly onto the TeSys D contactor magnet assembly — no DIN-rail space consumed beyond the contactor itself. The coil terminals accept the same quick-connect tabs as the contactor coil socket. If you're swapping a failed coil in a live panel, kill the control transformer first; the 70 VA inrush can weld a relay contact if the supply is hot-dropped.
