The LP1D40004FD is a 4-pole contactor from the TeSys Deca range, rated AC-1 440V 60 A with a 110 V DC coil. It's built for resistive load switching and carries utilisation categories AC-1, AC-3, AC-3e, and AC-4, so it covers general resistive duty through to occasional motor inching and plugging.
This part is marked obsolete by the manufacturer. No official successor order code exists; replacement requires a parametric cross — verify coil voltage (110 V DC), pole count (4P), and mounting pattern before swapping.
Mounts to plate or DIN rail. Dimensions are 182 mm deep, 85 mm wide, 127 mm tall — factor that into panel layout and gland plate clearance. IP2X finger protection from the front; enclosure is needed for washdown or dust environments.
Complies with IEC 60947-4-1, VDE 0660, JEM 1038, BS 5424, and EN 60947-4-1. Flame retardance is V1 per UL 94. Fire resistance tested to 850 °C per IEC 60695-2-1. Protective treatment is TH (pollution degree 3) per IEC 60068, and it operates without derating up to 3000 m altitude.