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Schneider LC1D09Q7 Contactor | TeSys D contactor – 3P(3 NO) – AC-3 – <= 440 V 9 A – 380 V AC coil


In stock

Schneider LC1D09Q7 Contactor

1,352 EGP 2,601 EGP

In stock


Schneider LC1D09Q7 Contactor

it is a crucial electrical component widely used in various industrial, commercial, and residential applications. This article aims to provide an in-depth understanding of this contactor, including its features, applications, advantages, installation guide, maintenance tips, comparison with other contactors, and customer reviews.

Understanding Contactors

What are contactors?

Contactors are electromechanical devices used to control the flow of electricity in a circuit. They consist of a coil, contacts, and an enclosure. When the coil is energized, it creates a magnetic field that attracts the contacts, allowing electricity to flow through the circuit.

How do contactors work?

When the coil of a contactor is energized, it generates a magnetic field that pulls the contacts together, closing the circuit and allowing electricity to pass through. When the coil is de-energized, the contacts spring apart, interrupting the flow of electricity.

Features of Schneider LC1D09Q7 Contactor


it is designed to handle currents up to 9 amps and voltages up to 600 volts AC. It is suitable for use in both AC and DC circuits.


The contactor features a compact and robust design, making it suitable for installation in tight spaces and harsh environments. It is constructed from high-quality materials to ensure durability and reliability.


With its efficient design and high-quality components, the Schneider LC1D09Q7 Contactor offers reliable performance even in demanding applications. It is capable of handling high currents and voltages without compromising safety or efficiency.


Industrial usage

The Schneider LC1D09Q7 Contactor is commonly used in industrial machinery and equipment, such as motors, pumps, compressors, and conveyors. It provides reliable control of electrical circuits, ensuring smooth operation of industrial processes.

Commercial usage

In commercial settings, the Schneider LC1D09Q7 Contactor is used in HVAC systems, lighting controls, elevators, and escalators. Its compact design and high performance make it ideal for use in various commercial applications.

Residential usage

In residential settings, the Schneider LC1D09Q7 Contactor is used in appliances like air conditioners, refrigerators, washing machines, and dishwashers. It provides efficient and reliable control of electrical circuits, enhancing the performance of household appliances.

Advantages of Using Schneider LC1D09Q7 Contactor


The Schneider LC1D09Q7 Contactor is designed for maximum efficiency, ensuring minimal energy loss and optimal performance. It helps reduce electricity consumption and operating costs, making it a cost-effective solution for various applications.


Constructed from high-quality materials, the Schneider LC1D09Q7 Contactor is built to last. It can withstand harsh operating conditions, including high temperatures, humidity, and vibration, without compromising performance or reliability.


With its reliable performance and built-in safety features, the Schneider LC1D09Q7 Contactor provides a safe and secure solution for controlling electrical circuits. It helps prevent short circuits, overloads, and other electrical faults, minimizing the risk of accidents and damage to equipment.

Installation Guide for Schneider LC1D09Q7 Contactor


Before installing the Schneider LC1D09Q7 Contactor, ensure that the power supply is disconnected and all safety precautions are followed. Read the installation manual carefully and familiarize yourself with the wiring diagram and installation instructions.

Step-by-step installation process

  1. Mount the contactor securely on a flat surface using screws or mounting brackets.
  2. Connect the control circuit wires to the appropriate terminals on the contactor according to the wiring diagram.
  3. Connect the power supply wires to the main terminals on the contactor, ensuring proper polarity.
  4. Check all connections to ensure they are secure and tight.
  5. Reconnect the power supply and test the contactor to ensure proper operation.

Maintenance Tips for Schneider LC1D09Q7 Contactor

Regular checks

Perform regular visual inspections of the Schneider LC1D09Q7 Contactor to check for signs of wear, damage, or overheating. Replace any worn or damaged components immediately to prevent further damage or malfunction.

Cleaning procedures

Keep the contactor clean and free of dust, dirt, and debris by regularly wiping it with a clean, dry cloth. Avoid using abrasive cleaners or solvents that could damage the enclosure or contacts.

Troubleshooting common issues

If the Schneider LC1D09Q7 Contactor experiences any issues such as overheating, erratic operation, or failure to energize, refer to the troubleshooting section of the installation manual for guidance. Check for loose connections, damaged wiring, or faulty components and address them accordingly.

Comparison with other contactors

Performance comparison

Compared to other contactors in its class, the Schneider LC1D09Q7 Contactor offers superior performance, efficiency, and reliability. It is designed to meet the demands of modern industrial, commercial, and residential applications, making it the preferred choice for many professionals.

Cost comparison

While the initial cost of the Schneider LC1D09Q7 Contactor may be higher than some competitors, its long-term reliability and durability make it a cost-effective investment. With minimal maintenance requirements and a long lifespan, it offers excellent value for money over time.

Customer Reviews and Feedback

Positive reviews

Customers praise the Schneider LC1D09Q7 Contactor for its reliable performance, easy installation, and durability. Many users appreciate its compact design and compatibility with a wide range of applications.

Negative reviews

Some users have reported issues with the Schneider LC1D09Q7 Contactor, such as overheating, contact welding, and coil failure. However, these issues appear to be isolated cases, and Schneider Electric offers excellent customer support and warranty coverage to address any concerns.

Weight 0.32 kg

Schneider Electric

Main Document

Data Sheet : LC1D09Q7 

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