The LP1K12015FD is a TeSys K three-pole contactor from Schneider Electric, rated 12 A in AC-3 utilisation category at up to 440 V, with a 110 V DC coil and one normally closed auxiliary contact. It is listed as obsolete, so this is a last-time-buy or surplus-sourcing part — not something you'd spec into a new panel design.
The 12 A AC-3 rating governs motor switching up to that current — that's the number that decides whether it handles your load, not the higher AC-1 resistive rating. Coil hold-in power is 3 W at 20 °C, which matters for control transformer sizing and thermal budget inside the enclosure. The 110 V DC coil is less common than 24 VDC or 230 VAC; verify your control voltage matches before committing the BOM line. Flame retardance meets V1 per UL 94 and also complies with NF F 16-101 and NF F 16-102 — relevant if the panel must pass rail or transit fire-safety standards.
Sourcing reality
Schneider has marked this contactor obsolete. No official successor order code appears in the record, so there is no direct drop-in replacement from the manufacturer. If you're filling a BOM for an existing panel, confirm the coil voltage and aux contact arrangement match; if you're designing new, look at current TeSys K or TeSys D catalog numbers with a 110 VDC coil option.
Physical integration
The 3 NO pole contact composition with 1 NC aux is a common configuration for direct-on-line motor starters. Spring-cage or screw terminals depending on variant; verify termination type on the nameplate before panel wiring.