The LP1D40004MW is a 4-pole contactor from the TeSys Deca range, rated for 60 A in AC-1 duty at 440 V with a 220 V DC coil. It's designed for resistive load switching and carries utilisation categories AC-1, AC-3, AC-3e, and AC-4, making it suitable for motor starting and general switching in control panels. Mounts on plate or rail, with IP2X finger protection per IEC 60529 and VDE 0106, so it's safe for open-panel installations where accidental contact is a concern. Compliance covers IEC 60947-1, EN 60947-4-1, BS 5424, and several national standards.
The AC-1 rating of 60 A at 440 V governs resistive loads (heaters, lighting). For motor duty, the AC-3 rating will be lower — that's the figure to check against your motor's full-load current. The 220 V DC coil is unusual for this frame size; ensure your control supply matches exactly, as DC coils have a narrower pick-up/drop-out band than AC. If your application sequences contactors, this timing matters for interlocking. Operating altitude of 3000 m without derating covers most installations outside high-altitude mining or mountain sites. Above that, expect reduced dielectric withstand and thermal capacity.
Integration notes
Dimensions are 85 mm wide, 127 mm high, 182 mm deep — a standard TeSys Deca 4-pole footprint. Plate or rail mount, so it retrofits into existing Deca backplates or DIN-rail enclosures. The 182 mm depth is the front-to-back projection including arc chutes; verify clearance against enclosure doors or busbars. Ambient operating range is -40 to 60 °C, with derating required above 60 °C up to 70 °C. Storage range extends to -60 to 80 °C.
