The Schneider LA1LD080FD is a voltage converter in the TeSys Integral 63 range, converting 110 V DC control voltage to an AC output for the Integral starter's coil circuit. It draws 300 W during inrush and settles to 8 W sealed, so the control transformer or DC supply feeding it needs to handle that initial surge without dropping below 0.8 Uc.
This converter mounts onto the Integral 63 starter base, taking up the same DIN-rail footprint as the starter itself — no extra panel width needed. Screw-clamp terminals accept 1 x 1 mm² or 2 x 2.5 mm² conductors, which is standard for control wiring in a motor starter panel.