The LC1E1810BD is a 3-pole contactor from the Easy TeSys Control range, rated 18 A in AC-3 duty at ≤440 V. The 24 V DC coil is the control voltage; the 1 N/O auxiliary contact provides a feedback signal. AC-1 resistive load capability is also listed, so the same contactor handles non-inductive heating or lighting loads at its full thermal current rating. The AC-3e category aligns with energy-efficient motor applications where the contactor must handle higher inrush from premium-efficiency motors. IP20 finger-safe enclosure per IEC 60529. Mounts on DIN rail or plate, 45 mm wide.
The 18 A AC-3 rating covers small conveyors, pumps, fans, and compressors up to roughly 7.5 kW at 400 V three-phase. The 24 V DC coil is common in PLC-controlled or safety-relay-driven circuits where low-voltage control is preferred. Storage range extends to -60 °C to +80 °C, which matters for unheated warehouses.
Compliance with EN/IEC 60947-1, 60947-4-1, and 60947-5-1 covers the product standard for contactors and motor-starters, plus the control-circuit device standard. The GB/T equivalents (GB/T 14048.1, 14048.4, 14048.5) satisfy CCC requirements for the Chinese market.