Schneider Electric – LC1D258ED – TeSys D 4‑Pole 40 A Contactor, 48 V DC Coil

The LC1D258ED is part of Schneider Electric’s TeSys D contactor family, designed for reliable switching of industrial motors and resistive loads. It features four power poles (2 NO + 2 NC), a 48 V DC coil with built-in suppressor diode, and an auxiliary contact (1 NO + 1 NC). Rated for up to 40 A AC‑1 load, this robust contactor is suitable for heavy-duty use in control panels and is mountable on DIN-rail or plate.  

 Key Specifications

• Part No: LC1D258ED – TeSys D, non‑reversing contactor  

• Poles: 4 main power poles (2 Normally Open + 2 Normally Closed)  

• Auxiliary Contacts: 1 NO + 1 NC built‑in (NC mirror certified)  

• Rated Current: 40 A AC‑1 at ≤ 440 V AC (690 V AC‑1 duty)  

• Coil Voltage: 48 V DC (integrated peak‑limiting diode suppressor)  

• Applications: Suitable for AC‑1, AC‑3, AC‑3e, AC‑4 categories (e.g., motors, resistive loads)  

• Mounting: DIN‑rail or panel; IP20 finger‑safe screw terminals  

• Ratings:

  • Utilization: AC‑1 up to 690 V, AC‑3 for motors  

  • Short‑time withstand: 240 A (10 s), 380 A (1 s)  

  • Durability: ~1.4 M electrical & ~30 M mechanical cycles  

  • Standards: UL 508, CSA, IEC 60947‑4‑1/5‑1, CCC, EAC, RoHS/REACH