Schneider Electric LC1G2254LSEA TeSys Giga Contactor 4P 4NO AC-1 330 A 200-500 V AC/DC Coil Contactor

The Schneider Electric LC1G2254LSEA is a 4-pole TeSys Giga high-power contactor rated 330 A AC-1 at up to 440 V, built for heavy power-switching duty rather than motor AC-3 starting. It runs on a 200-500 V AC/DC wide-band electronic coil with built-in peak limiting, ships with a 1 NO + 1 NC auxiliary contact block and local Contact Wear Diagnosis, and mounts on a plate 143 mm wide.

Technical Specifications

Certifications & Standards

• CB Scheme
• CCC
• cULus
• EAC
• CE
• UKCA
• EU-RO-MR by DNV-GL
• EN/IEC 60947-4-1
• EN/IEC 60947-5-1
• UL 60947-4-1
• CSA C22.2 No 60947-4-1
• JIS C8201-4-1
• JIS C8201-5-1
• UL 60335-1
• UL 60335-2-40

Selection Notes

The 4P/4NO contact arrangement with AC-1-only duty targets heavy resistive or power-distribution switching rather than three-phase motor starting; for motor AC-3 duty at a comparable frame size, pick the corresponding 3-pole Giga variant instead. Local Contact Wear Diagnosis flags power-contact wear before failure, and the switching module can be replaced in place without removing busbars. The 200-500 V AC/DC coil spans the whole band without a separate coil code per voltage, which simplifies sourcing across regions.