The Schneider LC1E25008N7IN is a 4-pole contactor from the Easy TeSys Control range, rated for resistive loads in AC-1 utilisation category at 50 A up to 415 V. The contactor complies with EN/IEC 60947-1, 60947-4-1, and 60947-5-1, plus GB/T equivalents, covering general rules, contactors, and control-circuit devices.
The AC-1 rating of 50 A at 415 V defines the continuous resistive load the main poles can carry. AC-1 is the least stressful duty class (no motor inrush or inductive breaking), so this contactor is a fit for resistive banks, not motor starts. The 4-pole layout with 2NO+2NC contacts allows both power switching and auxiliary signalling from the same device — useful for interlocking or status feedback without an extra block.