Schneider Electric Telemecanique LC1D40004 Contactor

Description:

The Telemecanique LC1D40004 Contactor is used in industrial power switching and resistive load control systems. Commonly installed in industrial heating equipment, lighting control panels, power distribution systems, and process automation applications. Maintenance teams, OEMs, and system integrators use this part for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique LC1D40004 Contactor is a four-pole IEC contactor designed primarily for switching resistive and non-inductive loads in industrial control systems. As part of the Schneider Electric TeSys D series, it is widely used in industrial heating equipment, lighting circuits, HVAC systems, power distribution panels, and OEM machinery where reliable four-pole switching and compact installation are required. The contactor is compatible with a range of TeSys D accessories, including auxiliary contact blocks, suppressor modules, and timing modules, making it suitable for industrial automation and control panel applications.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: LC1D40004
• Product Type: IEC Magnetic Contactor
• Product Series: TeSys D (TeSys Deca)
• Rated Operational Current (AC-1): 60 A
• Contactor Application: Resistive Loads
• Rated Operational Voltage (Ue): Up to 690 V AC, 25–400 Hz; up to 300 V DC (power circuit)
• Control Coil Voltage: Coil code dependent
• Number of Poles: 4-Pole
• Main Contact Configuration: 4 NO
• Auxiliary Contacts: 1 NO + 1 NC (mechanically linked)
• Utilization Category: AC-1, AC-3, AC-3e, AC-4
• Terminal Type: Screw Clamp Terminals
• Mounting: DIN Rail or Panel Mount
• Rated Insulation Voltage (Ui): 690 V AC (600 V UL/CSA)
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Conventional Free-Air Thermal Current (Ith): 60 A
• Degree of Protection: IP20
• Standards: IEC 60947-4-1, UL Listed, CSA Certified, CE Marked
• Application Environment: Industrial power switching, heating control, lighting control, and automation systems

Common Replacements:

• Schneider Electric LC1DT60 4-Pole TeSys Deca Contactor
• Siemens SIRIUS 3RT20 4-Pole Contactor
• Allen-Bradley Bulletin 100-C IEC 4-Pole Contactor