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L&T Industrial Automation

Showing 40 out of 354 products

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₹2,745  
The Time Switch is very easy in use and its ease of installation and it's small size makes it very suitable for various applications, like automatic switching on/off street lights, sensors, fans, pumps or other electrical equipment. It has a long life expectancy and a low power consumption. The Time Switch includes a rechargeable battery backup to store the programs in case of power failures. The Time Switch is equipped with a remote control for easy program change even from distances up to 300 meters away. The body of the Time Switch is made of high quality plastic and the time switch has sound indicators for each step of the programming. The adjustable sensitivity allows accurate operation in low-voltage areas. Each Daily Time Switch has two channels: one for turning on and off, and one for setting the time of day it should operate. The "ON" channel works by means of a cam-driven arm connected to an electric motor that will turn on power flow when it rotates clockwise. The "OFF" channel works similarly, but in reverse; it turns off power flow instead of turning it on by means of the same electric motor. Each channel has its own motor and its own cam gear so that they'll operate independently of each other—this allows you to program different time intervals for each channel if desired. We're going to use that device in our example, but you could easily replace it with almost anything that can trigger an electronic circuit. You could even use your phone (or the computer you're reading this on) if you want it to be really automatic.
₹94 - ₹94
The L&T [ Lauritz Knudsen ] 6A 230V AC Modular Contact Block is a fundamental component in electrical control circuits, offering reliable switching functionality for various applications. Designed to operate within a voltage range of 230V AC, this contact block ensures compatibility with standard power supplies, making it suitable for a wide range of industrial and commercial installations. Modular in design, this contact block can be easily integrated into control panels, switchgear, and other electrical enclosures, allowing for flexible configuration and customization according to specific requirements. Its compact size and standardized mounting options facilitate quick and hassle-free installation, saving time and effort during setup. With a current rating of 6A, this contact block is capable of handling moderate electrical loads, making it ideal for controlling signaling devices, indicator lamps, relays, and other low-power electrical equipment. Its robust construction and durable materials ensure reliable operation even in demanding environments, providing long-term performance and durability. The L&T 6A 230V AC Modular Contact Block features positive opening contacts, which ensure safe and reliable switching by preventing contacts from welding together under fault conditions. This enhances the overall safety and reliability of the control circuit, minimizing the risk of equipment damage and personnel injury. Furthermore, this contact block complies with relevant international standards and certifications, guaranteeing quality, reliability, and safety. It undergoes rigorous testing and quality assurance procedures to meet the stringent requirements of industrial applications, providing peace of mind to users regarding its performance and reliability. Overall, the L&T 6A 230V AC Modular Contact Block is a versatile and dependable solution for control and signaling applications, offering efficient switching performance, easy installation, and robust construction for various industrial and commercial settings.
green checkRated Voltage : 230V AC
green checkType of Product : Modular Contact Block
green checkRated Current (A) : 6A
green checkMounting Type : Clip On
green checkTerminal Type : Screw Terminal
green checkTerminal Protection : IP20
₹129 - ₹188
The L&T [ Lauritz Knudsen ] 240 V AC LED Indicator, part of the Gen Next Series, is an advanced and reliable solution designed to enhance the visibility and status indication in various industrial applications. Engineered to operate efficiently at 240 V AC, this LED indicator ensures bright and clear signaling, reducing the risk of misinterpretation and enhancing safety in operational environments. Its compact design, with a 22.5 mm hole diameter, allows for easy installation in standard panel cutouts, making it a versatile addition to control panels, switchboards, and other electrical equipment. This LED indicator stands out with its robust construction and high-quality materials, ensuring long-term durability and resistance to environmental factors such as dust, moisture, and vibration. The Gen Next Series is renowned for its energy efficiency, and this indicator is no exception, consuming significantly less power compared to traditional incandescent indicators. This energy-saving feature not only reduces operational costs but also contributes to a greener, more sustainable operation. The indicator's bright LED light offers excellent visibility even in low-light conditions, making it ideal for a wide range of applications, from manufacturing plants to commercial buildings. The 22.5 mm hole diameter standard ensures compatibility with a variety of mounting systems, providing flexibility and ease of integration into existing setups.
green checkType of Product : LED Indicator
green checkHole Diameter : 22.5 mm
green checkRated Voltage : 240V AC
green checkSeries : Gen Next
₹5,427 - ₹15,339
The L&T [ Lauritz Knudsen ] ER300P 3 Phase 240 V 4 Wire kWh Meter is a precision-engineered device designed for accurate and reliable energy measurement in three-phase electrical systems. Featuring a robust construction and advanced technology, this kWh meter is tailored for various commercial and industrial applications, ensuring precise monitoring of power consumption. Operating at a voltage of 240 V, the ER300P is adept at handling the demands of modern electrical infrastructures. One of the standout features of the L&T ER300P is its LCD display, which provides clear and comprehensive readouts of energy consumption data. This user-friendly interface enhances the ease of monitoring and helps in maintaining optimal energy management. The 4-wire configuration of the meter ensures compatibility with a wide range of three-phase systems, making it a versatile choice for diverse installation scenarios. The ER300P's design focuses on durability and long-term performance, capable of withstanding the rigors of continuous operation in challenging environments. Its precision in measuring energy consumption is backed by rigorous testing and adherence to stringent quality standards, ensuring that users receive reliable data for energy auditing and cost management purposes. In addition to its technical prowess, the L&T ER300P kWh meter incorporates safety features that protect against electrical anomalies, contributing to the overall safety of the installation. This meter is an indispensable tool for facility managers, energy auditors, and electrical professionals who require accurate, dependable, and easy-to-read energy measurement solutions.
green checkType of Product : 4 Wire kWh meter
green checkType : ER300P
green checkVoltage : 240 V
green checkPhase : 3 Phase
₹2,713 - ₹8,731
The L&T [ Lauritz Knudsen ] 4000 Series Basic Multifunction Energy Meter is a reliable and accurate device designed for monitoring energy consumption in various applications. With its advanced features and high-quality construction, this Basic Multifunction Energy Meter ensures precise measurement and long-term durability. It is ideal for commercial, industrial, and residential settings where energy management is crucial. This series of Basic Multifunction Energy Meters offers a wide range of functionalities, including measuring active and reactive energy, demand monitoring, and data logging. Its compact design makes it easy to install in limited spaces, while its robust construction ensures reliable performance even in harsh environments. The meter is also equipped with communication options such as Modbus and RS485, enabling seamless integration with energy management systems for real-time monitoring and control. The L&T 4000 Series Basic Multifunction Energy Meter is designed to meet international standards for accuracy and reliability, ensuring that your energy measurement is precise and trustworthy. Its user-friendly interface and intuitive controls make it easy to operate, while its high-resolution display provides clear and detailed information for easy reading.
green checkSeries : 4000 Series
green checkType of Product : Basic Multifunction Energy Meter
green checkMeter Type : Energy Meter
₹376   ₹559
You save ₹183!
32.78% OFF
These capacitors are made with aluminium and use a technology that is designed to achieve a high level of performance. They can be used in all types of electrical equipment and machinery, including power plants and substations. The capacitance is measured in farads (F). The voltage rating is measured in kV (kilovolts) or MVA (megavolts). The type of capacitor depends on the application and the needs of the user. The capacitor is a passive electronic component that stores electrical energy in an electric field. The dielectric material between the plates of a capacitor is polarized, so that the charge carriers are confined to one plate or the other. The capacitor is made up of two conductors separated by a dielectric. These conductors and any electrodes they may have are called electrodes of the capacitor, while the dielectric generally consists of a solid insulator with a surface charge. The capacitor was originally known as a Condenser or Leyden Jar, but Condenser was dropped in favor of Capacitor since it was well known that capacitors could be used for charging and discharging quickly, not just accumulating a static charge. The term condenser has survived in radio terminology; "condensers" (capacitors) were widely used in early radio receivers. If the voltage across a capacitor exceeds its rated voltage it breaks down (or opens circuit) and no longer functions as a capacitor (no longer retains charge). This phenomenon is known as dielectric breakdown. It can be described as current flow through an insulating medium due to an applied voltage exceeding its breakdown voltage VBR
₹1,533 - ₹1,533
The L&T [ Lauritz Knudsen ] 415V Voltage Monitoring Relay Series is a cutting-edge solution for ensuring stable and reliable voltage levels in electrical systems. Crafted by Larsen & Toubro, a leading name in the field of electrical engineering, this series of relays offers unparalleled performance and precision in monitoring and controlling voltage fluctuations in 415V power networks. Designed to safeguard equipment and machinery from voltage variations, the L&T Voltage Monitoring Relay Series provides timely detection and response to overvoltage and undervoltage conditions. By maintaining voltage within optimal ranges, it enhances the efficiency, longevity, and safety of electrical systems, minimizing the risk of damage and downtime. Featuring advanced sensing technology and intuitive controls, these relays offer seamless integration into diverse industrial and commercial applications. With configurable settings and flexible installation options, they adapt easily to specific requirements, providing tailored protection and control solutions. Whether it's protecting sensitive electronics, motors, or lighting systems, the L&T 415V Voltage Monitoring Relay Series delivers unmatched reliability and performance, ensuring uninterrupted operation and peace of mind for users.
green checkType of Product : Voltage Monitoring Relay Series
green checkPhase : Three Phase
green checkWire System : 4W
₹10,619 - ₹15,339
The L&T [ Lauritz Knudsen ] ER300P Trivector Meter Class 1 Whole Current Meter is a state-of-the-art solution designed for accurate and reliable measurement of electrical parameters in industrial and commercial applications. This meter is built to Class 1 accuracy standards, ensuring precise readings even in demanding environments. It is capable of measuring various electrical parameters such as voltage, current, power, energy, and power factor, providing comprehensive insights into the electrical system's performance. One of the key features of the L&T ER300P Trivector Meter is its whole current metering capability, which allows it to measure the total current flowing through the system without the need for additional current transformers. This simplifies installation and reduces costs while maintaining high accuracy. The meter is also equipped with advanced communication capabilities, including MODBUS and DLMS protocols, enabling seamless integration with existing energy management systems for remote monitoring and control. The ER300P Trivector Meter is designed with user convenience in mind, featuring a large, easy-to-read display that provides clear visibility of measured parameters. The meter is housed in a robust and durable enclosure, ensuring long-term reliability even in harsh environments.
green checkType of Product : Trivector Current Meter
green checkType : ER300P
green checkVoltage : 240 V
green checkPhase : 3 Phase
green checkRange (A) : 10-60 A
₹22,419 - ₹24,779
The L&T 3 Phase Over Current + Earth Fault Relay with High Set is an essential component in electrical protection systems, offering comprehensive monitoring and safeguarding against potential faults in three-phase power networks. Designed by Larsen & Toubro, a leading provider of electrical solutions, this relay combines advanced technology with robust construction to ensure reliable operation in diverse industrial and commercial settings. This relay provides precise detection and rapid response to overcurrents and earth faults, preventing damage to equipment, minimizing downtime, and enhancing safety. Its high-set functionality offers an additional layer of protection by detecting extreme fault conditions promptly, allowing for swift isolation and mitigation of potential hazards. Equipped with intelligent features and configurable settings, the L&T 3 Phase Over Current + Earth Fault Relay with High Set offers flexibility to adapt to specific application requirements. Its user-friendly interface and diagnostic capabilities simplify installation, commissioning, and troubleshooting processes, ensuring optimal performance and efficiency. With its proven reliability and comprehensive protection capabilities, this relay is an indispensable component in electrical distribution systems, providing peace of mind and confidence in the integrity of critical infrastructure.
green checkType of Product : Over Current and Earth Fault Relay
green checkAuxiliary Power Supply : 24 - 240V AC/ DC
green checkPhase : 3 Phase
green checkDevice Code : 51, 51N, 50, 50N
₹317 - ₹317
The L&T [ Lauritz Knudsen ] 240V AC LED Indicator from the EG03FDL_240A series is a high-performance indicator light designed for a variety of industrial and commercial applications. This LED indicator is engineered to provide clear and bright visual signals, ensuring enhanced visibility and safety in operational environments. Operating at 240V AC, the EG03FDL_240A series offers a reliable and energy-efficient solution for indicating power status, system readiness, or fault conditions in machinery and control panels. Built with durable materials, the LED indicator is designed to withstand harsh industrial conditions, including exposure to dust, moisture, and vibrations. Its robust construction ensures a long service life, reducing the need for frequent replacements and maintenance. The indicator features a compact design, making it easy to install in tight spaces without compromising on performance. Its sleek and modern appearance also contributes to a professional and organized look for control panels and machinery. The EG03FDL_240A series is available in multiple colors, allowing for versatile use in various signaling applications. Whether it's used for status indication, warning signals, or operational prompts, this LED indicator provides a clear and unambiguous display. The high-intensity LED light ensures visibility even in brightly lit environments, enhancing operational efficiency and safety.
green checkType of Product : LED Indicator
green checkRated Voltage : 240V AC
₹176 - ₹294
The L&T [ Lauritz Knudsen ] LED Indicator, designed for a 22.5 mm hole diameter, is a versatile and essential component for a variety of industrial and commercial applications. This indicator offers a reliable and efficient means to display the operational status of machinery, electrical panels, and control systems. The 22.5 mm hole diameter is a standard size that ensures compatibility with a wide range of equipment, making it a versatile choice for both new installations and retrofitting existing systems. The LED technology used in this indicator provides several advantages over traditional incandescent bulbs. It offers superior energy efficiency, significantly reducing power consumption and operational costs. LEDs also have a longer lifespan, minimizing maintenance requirements and downtime. The bright and clear illumination of the L&T LED Indicator enhances visibility in various lighting conditions, ensuring that operators can easily monitor the status of their equipment. Constructed with durability in mind, the L&T LED Indicator features a robust housing that can withstand harsh industrial environments. Its design is resistant to vibrations, dust, and moisture, making it suitable for use in demanding applications such as manufacturing plants, power stations, and transportation systems. The indicator is available in multiple colors, allowing for easy differentiation of status signals, which enhances safety and efficiency in operations.
green checkType of Product : LED Indicator
green checkHole Diameter : 22.5 mm
₹400 - ₹1,297
The L&T Top Mounting Add On Auxiliary Contact Block for MNX 9-80/MCX 01-23 is an essential accessory designed to enhance the functionality of your motor control equipment. Engineered with precision, this auxiliary contact block seamlessly integrates with MNX 9-80 and MCX 01-23 contactors, ensuring reliable and efficient performance in industrial applications. Its robust construction guarantees durability and long-term use, even in demanding environments. The top mounting design allows for easy installation, saving time and reducing maintenance efforts. With a compact and modular form factor, it optimizes space utilization within control panels, making it an ideal choice for modern industrial setups. The auxiliary contact block is crafted to deliver superior electrical performance, providing accurate signal transmission for control circuits. It supports a wide range of operational voltages and currents, making it versatile for various applications. The high-quality materials used in its construction, including corrosion-resistant metals and high-grade plastics, ensure longevity and reliable operation under different working conditions. Furthermore, its design complies with international standards, offering peace of mind in terms of safety and compatibility. This add-on module features clearly marked terminals for straightforward wiring, reducing the chances of errors during installation. It also includes features like finger-proof terminals for enhanced safety, preventing accidental contact with live parts. The L&T Top Mounting Add On Auxiliary Contact Block is an indispensable component for those looking to expand the capabilities of their motor control systems, providing a reliable interface for auxiliary circuits and enhancing the overall efficiency and safety of the control system.
green checkType of Product : Add On Auxiliary Contact Block
green checkMounting : Top
green checkSuitable For : MNX 9-80/MCX 01-23
₹7,787 - ₹12,979
The L&T [ Lauritz Knudsen ] REO 1.1 Electronic Motor Protection Relay, part of the CS90418OO_O Series, signifies a breakthrough in motor protection technology. Engineered by L&T, this relay provides advanced protection features tailored to ensure the safe and efficient operation of motors in various industrial applications. Distinguished by the CS90418OO_O Series designation, this relay reflects L&T's commitment to innovation and excellence. It offers comprehensive protection against a wide range of motor faults, including overloads, phase imbalances, short circuits, and other electrical anomalies, thus minimizing the risk of motor damage and downtime. The REO 1.1 relay undergoes rigorous testing to meet stringent industry standards, ensuring its reliability and effectiveness in demanding industrial environments. It features customizable settings and advanced functionalities such as thermal overload protection, phase loss detection, and fault indication, allowing for tailored protection solutions for specific motor applications. Whether deployed in manufacturing plants, process industries, or commercial facilities, the L&T REO 1.1 Electronic Motor Protection Relay CS90418OO_O Series delivers dependable performance, ensuring uninterrupted operation and mitigating the risk of costly disruptions.
green checkType of Product : Electronic Motor Protection Relay
green checkMounting Type : MO 9-45
green checkType : REO 1.1
green checkSuitable For : MO Contactor
₹5,545 - ₹8,967
The L&T [ Lauritz Knudsen ] MN5 Thermal Overload Relay is an advanced protection device designed to safeguard electric motors and machinery from the detrimental effects of overloading. This relay, engineered with precision, operates on the principle of thermal detection, effectively sensing the excess heat generated due to overload conditions and ensuring timely intervention. It boasts a robust 6 kV insulation voltage and is suitable for systems operating at a frequency of 50 Hz. The MN5 model is equipped with dual normally open (NO) and a single normally closed (NC) contact configuration, providing versatile application options and ensuring reliable circuit interruption. This thermal overload relay is distinguished by its compact design and ease of integration within various industrial setups. Its superior thermal sensing technology ensures accurate and rapid response to overloads, minimizing the risk of damage to motors and associated equipment. The relay's adjustable current settings allow for tailored protection, ensuring compatibility with a wide range of motor specifications. Furthermore, the L&T MN5 is designed to seamlessly interface with MNX contactors, enhancing its utility in motor control and protection circuits. Durability and reliability are at the core of the L&T MN5 Thermal Overload Relay's design. Constructed with high-quality materials, it promises longevity and consistent performance even in demanding environments. Its installation is straightforward, with clear terminal markings and a user-friendly adjustment mechanism. Additionally, the relay includes test and reset buttons, facilitating easy maintenance and operational checks.
green checkRelay Type : Thermal Overload Relay
green checkType : MN5
green checkSuitable For : MNX Contactor
₹11,445 - ₹21,239
The L&T [ Lauritz Knudsen ] MN12 Thermal Overload Relay is designed to provide reliable and effective protection for electric motors and circuits. Specifically engineered for compatibility with the MNX Contactor series, this thermal overload relay ensures the safeguarding of motors against potential damage due to overloads or phase failures. Featuring a robust construction, the MN12 relay can handle the harshest industrial environments, ensuring consistent performance and longevity. The MN12 Thermal Overload Relay is equipped with adjustable current settings, allowing for precise protection tailored to specific motor requirements. This adjustability enhances its versatility, making it suitable for a wide range of applications. The relay operates on a simple yet efficient principle: it measures the current flowing to the motor and, if it exceeds the pre-set limits, the relay triggers a mechanism to disconnect the motor from the power supply, thereby preventing damage. Incorporating both thermal and magnetic elements, the MN12 ensures quick and accurate response to overload conditions. Additionally, its compact design allows for easy integration into existing motor control systems without requiring extensive modifications. The relay also features a manual reset button, providing users with control over the reset process, thus avoiding unnecessary downtime. Another noteworthy feature is its compatibility with auxiliary contacts, which can be used for signaling and remote indication purposes. This adds a layer of functionality, making it easier for operators to monitor and manage the relay's status.
green checkType of Product : Thermal Overload Relay
₹459  
The L & T S6-61026-B-13 Fiber Auto Manual Selector Switch (5 x 5 x 6 cm, Yellow) is a good handheld manual selector switch that can be used for various kinds of fiber optic applications. It is a compact and lightweight unit, making it ideal for portable applications. The body of the unit is made of durable plastic. The switch features a keyhole slot on the bottom side that allows it to be mounted on a wall or other flat surface using screws.
The fiber selector switch has a size of 5 x 5 x 6 cm and weighs only 18g. It provides five single-fiber ports that are aligned vertically and are spaced 4 mm apart from one another. The unit works with both multi-mode and single-mode fibers. The recommended operating temperature range for the selector switch is 0 to 70 degrees C, with an operating humidity range of 0 to 90% relative humidity.
The L & T S6-61026-B-13 Fiber Auto Manual Selector Switch (5 x 5 x 6 cm, Yellow) is a single-pole, three-way selector switch that has a rating of IP68. This means that it can be used in areas where there is a high probability of exposure to water and dust. It is also rated for vacuum applications and can be used in temperatures as low as -40 degrees Celsius and as high as 85 degrees Celsius.
This switch features a compact design and is especially useful in spaces where space is at a premium. It has a compact size of 5 x 5 x 6 cm, which allows it to fit into spaces that are smaller than most other switches on the market. The small size also allows for the switch to be installed in a number of different types of electrical boxes. The housing does not have any mounting ears or holes for screws, so it cannot be mounted with conventional methods, but it can still be secured with mounting tape. However, the switch has an advantage over some other options on the market because it can be secured with double-sided tape.
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Top Selling L&T Industrial Automation Products Price List for October 2026

This data was last updated on 24/10/2026