Schneider LC1D258B7 Contactor | TeSys D- 4P(2 NO + 2 NC) – AC-1 – <= 440 V 40 A – 24 V AC coil

Schneider LC1D258B7 Contactor | TeSys D – 4P (2NO + 2NC) – AC-1 – ≤ 440V 40A – 24V AC Coil

1. Overview

The Schneider LC1D258B7 is a 4-pole contactor from the TeSys D series, featuring 2 Normally Open (2NO) and 2 Normally Closed (2NC) contacts. It is designed for AC-1 category applications, making it ideal for resistive load switching up to 40A at ≤ 440V. The 24V AC coil ensures reliable performance in low-voltage control circuits, making it suitable for industrial and commercial electrical systems.

2. Key Features

• Brand: Schneider Electric

• Series: TeSys D

• Model: LC1D258B7

• Type: Contactor

• Number of Poles: 4 (2NO + 2NC)

• Utilization Category: AC-1 (Resistive loads)

• Voltage Rating: ≤ 440V

• Current Rating: 40A

• Coil Voltage: 24V AC

• Control Circuit Frequency: 50/60Hz

• Electrical Durability: Designed for high switching endurance

• Connection Type: Screw clamp terminals for secure and easy wiring

• Mounting: DIN rail or panel mount for flexible installation

3. Benefits

• Reliable Switching: Designed for efficient and consistent operation in industrial environments.

• Energy-Efficient Coil: The 24V AC coil provides low power consumption and stable operation.

• Compact and Modular Design: Saves space in electrical panels and enclosures.

• Easy Installation & Maintenance: Screw clamp terminals allow quick and secure wiring.

• Versatile Load Control: Handles AC-1 category applications with a 40A rating.

4. Applications

• Industrial Automation: Controls resistive and inductive loads in manufacturing and processing industries.

• Lighting Control: Used for switching large lighting circuits in commercial buildings.

• Heating Systems: Manages electric heating and boiler controls.

• Power Distribution: Provides reliable switching in electrical distribution panels.

• HVAC Systems: Ensures smooth operation of heating, ventilation, and air conditioning units.

5. Conclusion

The Schneider LC1D258B7 TeSys D Contactor is a high-performance, space-efficient, and durable solution for general-purpose power control applications. With its 4-pole (2NO + 2NC) configuration, 40A rating, and 24V AC coil, it offers efficient and reliable switching for industrial, commercial, and residential electrical systems.