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Change Over Switch

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₹1,887 - ₹6,843
The L&T Changeover Switch, with a current rating range of 25 A to 63 A, is a versatile and essential device for ensuring the continuity of power supply in various applications. This switch is designed to facilitate the smooth transition between two power sources, such as main power and a backup generator, thereby providing a reliable solution for managing power outages and maintenance schedules. Its robust construction and high-quality materials ensure durability and long-lasting performance, making it suitable for both residential and commercial installations. One of the key features of the L&T Changeover Switch is its user-friendly design, which simplifies installation and operation. The switch is equipped with clear, easily accessible terminals and a straightforward mechanism that allows for quick and secure connections. Its compact size ensures that it can be installed in spaces with limited room, without compromising on performance or safety. The switch's current rating of 25 A to 63 A makes it adaptable to a wide range of electrical loads, providing flexibility for different application needs. It is built to meet stringent international safety standards, ensuring reliable protection against electrical faults such as overloads and short circuits. This enhances the safety of the overall electrical system and protects connected equipment from potential damage. In addition to its technical features, the L&T Changeover Switch is designed to offer excellent operational efficiency. Its smooth switching action ensures minimal disruption during power source transitions, maintaining the continuity of power supply to critical loads.
green checkApplication : Electrical
green checkType of Product : Changeover Switches
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₹6,961   ₹8,585
You save ₹1,624!
18.91% OFF
The NISI 220 V - 440 V AC Automatic Phase Changer, with a capacity of 63 A, represents a critical component in electrical systems where voltage fluctuations and phase imbalances are prevalent. This device plays a pivotal role in maintaining a stable and balanced power supply by automatically adjusting and synchronizing the phase voltages within the specified range of 220 V to 440 V AC. Its ability to handle a substantial current load of 63 A makes it suitable for a variety of industrial and commercial applications, where the demand for power is significant. The Automatic Phase Changer operates seamlessly to address fluctuations in the incoming power supply, ensuring that connected electrical equipment receives a consistent and balanced three-phase output. This feature is particularly crucial in environments where voltage variations can lead to operational disruptions and potential damage to sensitive equipment. The automatic functionality eliminates the need for manual intervention, enhancing the reliability and efficiency of the overall electrical system. The broad voltage range accommodated by the NISI Automatic Phase Changer enhances its versatility, allowing it to adapt to varying power supply conditions. Its application is widespread in sectors such as manufacturing, data centers, and critical infrastructure, where maintaining a stable power supply is paramount. The 63 A capacity reflects the device's capability to handle substantial electrical loads, making it suitable for powering heavy machinery and equipment. In conclusion, the NISI 220 V - 440 V AC Automatic Phase Changer, rated at 63 A, is a vital component in electrical systems, ensuring stable and balanced power distribution. Its automatic phase synchronization and high current capacity make it a reliable solution for diverse applications, contributing to the resilience and efficiency of electrical infrastructure in industrial and commercial settings.
₹1,769 - ₹6,961
You save ₹316!
15.16% OFF
The L&T Tripper 30A Single Phase ACCL (Automatic Changeover with Current Limiter) is a sophisticated device designed to ensure a seamless transition between main power and backup power sources while providing current limiting protection. This ACCL is ideal for residential, commercial, and small industrial applications where reliable power continuity and safety are paramount. With a current rating of 30 A and operating at single-phase, it is perfectly suited for a variety of electrical loads. One of the key features of the L&T Tripper ACCL is its automatic changeover functionality, which ensures that critical loads are transferred to a backup power source, such as a generator, without any manual intervention when the main power supply fails. This automatic switching capability minimizes downtime and maintains the continuity of essential services, making it a crucial component in power management systems. In addition to its changeover functionality, the L&T Tripper ACCL incorporates a current limiting feature that protects electrical appliances from overcurrent situations. This ensures the safety of connected devices and prevents potential damage caused by electrical surges. The device is built with high-quality components, ensuring durability and long-term reliability. It also adheres to international safety standards, providing users with peace of mind regarding its performance and safety.
green checkType of Product : Single Phase ACCL
₹5,781 - ₹2,24,199
The L&T 4 Pole 415 V Manual Changeover Switch in Open Execution is a reliable and versatile solution designed for managing power supply transitions in various electrical systems. This switch allows for manual switching between two power sources, ensuring a consistent and controlled power supply in critical applications such as industrial facilities, commercial buildings, and infrastructure projects. Its open execution design facilitates straightforward installation and easy access for inspection and maintenance, making it an ideal choice for environments where operational reliability and ease of use are paramount. Constructed from high-quality, durable materials, the L&T Manual Changeover Switch is built to withstand demanding conditions, providing long-lasting performance. The four-pole configuration is suitable for three-phase systems, offering comprehensive switching capabilities that cater to a wide range of electrical requirements. The switch is engineered to handle substantial electrical loads, ensuring robust performance and reliability under heavy-duty conditions. Safety is a key feature of the L&T Manual Changeover Switch. It includes built-in safety mechanisms to protect against electrical faults such as overloads and short circuits, enhancing the overall safety of the electrical system. The switch complies with stringent international safety standards, offering peace of mind regarding its quality and dependability. Designed with user convenience in mind, the manual operation of the switch allows for precise control over power transitions, making it easy to manage and monitor the power supply. Its intuitive design simplifies operation, ensuring that users can confidently switch between power sources without complications.
green checkType : Manual Changeover in Open Execution
₹2,477 - ₹3,067
The L&T Automatic Changeover with Current Limiter is a sophisticated and reliable solution designed to ensure uninterrupted power supply while protecting electrical systems from excessive current loads. This device automatically switches between primary and backup power sources, ensuring a seamless transition that keeps critical operations running smoothly without manual intervention. The integrated current limiter adds an extra layer of protection by preventing overcurrent conditions that can damage equipment and disrupt operations. Engineered with advanced technology, the L&T Automatic Changeover with Current Limiter is built to handle high electrical loads, making it ideal for industrial plants, commercial buildings, and other demanding environments. Its robust construction and high-quality materials ensure durability and long-term reliability, even under continuous operation. The device is designed to comply with stringent international safety standards, providing assurance of its performance and safety. The automatic changeover function is crucial for maintaining power continuity in applications where downtime is not an option. The current limiter works by monitoring the current flow and limiting it to safe levels, thus preventing potential hazards and extending the lifespan of connected equipment. This dual functionality makes the L&T Automatic Changeover with Current Limiter a versatile and essential component in modern electrical installations. Installation and maintenance are simplified thanks to the user-friendly design of the device, which features an intuitive interface for easy operation and monitoring. Whether used in data centers, manufacturing facilities, or commercial buildings, the L&T Automatic Changeover with Current Limiter provides reliable power management and protection, ensuring that operations remain uninterrupted and equipment stays safe from electrical faults.
green checkType of Product : Automatic Changeover with Current Limiter
green checkModule : 4
₹55,459 - ₹2,94,999
The L&T 4 Pole 415 V Motorised Changeover Switch in Open Execution is an advanced electrical switch designed to provide seamless switching between two power sources. This switch is particularly useful in applications where a reliable power supply is critical, such as in industrial facilities, commercial buildings, and data centers. The motorised mechanism allows for automatic switching, ensuring a continuous power supply without manual intervention. This is essential for minimizing downtime and maintaining the efficiency of operations. Engineered for robust performance, the L&T 4 Pole 415 V Motorised Changeover Switch is built from high-quality materials, ensuring durability and long-term reliability. Its open execution design facilitates easy installation, inspection, and maintenance. The four-pole configuration provides comprehensive switching capabilities for three-phase systems, making it suitable for a wide range of applications. The switch is designed to handle the high electrical loads typical in industrial and commercial settings, ensuring that it performs reliably under demanding conditions. The motorised changeover switch features advanced safety mechanisms that protect against electrical faults, such as overloads and short circuits, enhancing the overall safety of the electrical system. It complies with stringent international safety standards, providing assurance of its quality and reliability. The switch is also designed for user convenience, with an intuitive interface that simplifies operation and monitoring.
green checkType : Motorised Changeover in Open Execution
green checkRated Voltage : 415 V
₹11,091 - ₹2,00,599
The L&T 4 Pole 415 V Changeover Switch in Sheet Steel Enclosure is a highly reliable and robust solution designed to ensure seamless switching between two power sources in critical electrical systems. This switch is ideal for applications requiring an uninterrupted power supply, such as industrial plants, commercial buildings, and data centers. The four-pole configuration is specifically engineered to handle three-phase systems, providing comprehensive and efficient switching capabilities that meet the demands of modern electrical installations. The changeover switch is housed in a sturdy sheet steel enclosure, offering excellent protection against mechanical impacts, dust, and other environmental factors. This durable enclosure ensures the longevity and reliability of the switch, even in harsh operating conditions. The steel casing is designed with a high degree of ingress protection, safeguarding the internal components from damage and ensuring consistent performance. One of the key features of the L&T 4 Pole 415 V Changeover Switch is its user-friendly design. It includes clearly marked terminals and an intuitive operating mechanism that simplifies installation, operation, and maintenance. The switch is designed for manual operation, providing a reliable and straightforward method for changing over power sources as needed. This manual operation is crucial for scenarios where automatic switching is not preferred or required.
green checkType : Manual Changeover in Sheet Steel Enclosure
green checkRated Voltage : 415 V
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Top Selling Change Over Switch Products Price List for July 2026

Product Name Specifications Expected Price Dispatch Time Discount
Havells Automatic Changeover Switch SPN 3 Module 20 A DHADOSN3020 Frequency 50 Hz | Mounting Standard Rail ₹1,675 24 hrs --
L&T [ Lauritz Knudsen ] Automatic Changeover with Current Limiter AUCL01030010 Module 4 | Rated Current (A) 30-10 Amp ₹2,477 24 hrs --
L&T [ Lauritz Knudsen ] 30 A/30 A Single Phase ACCL 30A/30A AUCL01030030 No. Of Modules 4 | No. Of Phases Single ₹2,477 24 hrs --
Elmeasure Single Phase Automatic Changeover with Current Limiter 32 A, Digital Display Without Voltage and Energy Measurement, ALA400D10300 Cat No ALA400D10300 | Current 32 A ₹1,450 25 days --
Elmeasure Single Phase Automatic Changeover with Current Limiter 32 A, Digital Display Relay Based 4 DIN, ALM400D10300 Cat No ALM400D10300 | Current 32 A ₹3,100 6 days --
Anchor UNO 30/30 A SPN Automatic Changeover with Current Limiter (ACCL), 98614 Color White | Current Rating 30/30 A ₹5,073 12 days --
Elmeasure Automatic Transfer Switch, RS485, 160 A, 4 Poles Motorized with Inbuilt LCD Controller Universal, AT03FUL10160 Cat No AT03FUL10160 | Changeover Motorized ₹56,700 60 days --
amiciSmart Automatic Transfer Switch 125 Amp 230 VAC 3 Phase Dual Power Changeover, 1x4P-ATS-125 Actuator Type Push Button | Circuit Type 4 Way ₹6,000 5 days --
Havells SPN 30 (6000 W) Automatic Changeover Switch DHATOSN3030 -- ₹2,123 5 days --
Elmeasure iACCL 400 32A Single Phase ACCL without Display 4Din Relay Based Baud Rate (Ba) 2400/4800/9600/19200 | Material Mild Steel ₹1,500 15 days --
This data was last updated on 31/07/2026

Everything About Change Over Switches

A changeover switch, also known as a transfer switch or bypass switch, is an electrical device that facilitates the seamless transition of power supply between two sources. It plays a crucial role in ensuring uninterrupted electricity flow during power outages or when switching between different power sources.

a) Reliable Switching : This enables a smooth and quick shift between primary and secondary power sources.
b) Versatility : It is available for single-phase and three-phase systems, catering to various electrical setups.
c) Automatic Operation : The auto changeover switch automates the switching process, reducing the need for manual intervention.
d) Critical for Three-Phase Systems : Specifically designed for three-phase setups, such as the auto changeover switch 3 phase models.
e) Rotary Option : The rotary changeover switch provides a rotary mechanism for easy and precise control.

Where is the Change over switch commonly used?

The changeover switch finds widespread application across diverse sectors, pivotal in ensuring uninterrupted power supply. Primarily used in:

i) Residential Settings :
a)
Facilitates smooth transitions between main and backup power sources.
b) Essential for powering critical appliances during outages.

ii) Industrial Environments :
a)
Manages power distribution in industrial plants.
b) Safeguards machinery and equipment from power fluctuations.

iii) Commercial Establishments :
a)
Supports continuous operations in offices, shops, and businesses.
b) Ensures constant power for essential systems like lighting and computers.

iv) Telecommunication Infrastructure :
a)
Critical for maintaining connectivity during power disruptions.
b) Guarantees uninterrupted communication services.

v) Healthcare Facilities :
a)
Vital for medical equipment requiring a constant power supply.
b) Ensures seamless operation of life-saving devices.

What are the types of Change over switch?

Explore a wide range of Changeover Switches at Industrybuying.com, designed for seamless electrical transitions. Choose from various types:

1) Manual Changeover Switch :
i)
Enables manual control for switching between power sources.
ii) Ideal for simple applications.

2) Automatic Changeover Switch :
i) Ensures automatic switching during power outages.
ii) Perfect for uninterrupted power supply.

3) 3 Phase Changeover Switch:
i)
Specifically designed for three-phase electrical systems.
ii) Provides efficient power distribution.

4) Rotary Changeover Switch :
i)
Utilizes a rotary mechanism for smooth switching.
ii) Suitable for diverse electrical setups.

What are the advantages of  Change over switch?

Discover the advantages of Industrybuying's change over switches, including the automatic changeover switch and 3 phase variants. These switches provide seamless power transitions, ensuring uninterrupted electrical supply.

a) Efficiency : The auto changeover switch 3 phase optimizes power distribution for enhanced efficiency.
b) Reliability : Count on the rotary changeover switch for a dependable shift between power sources.
c) Versatility : Choose from a variety of options to suit your specific electrical needs.

Enhance your toolkit with essential electrical components such as fuses and circuit breakers. Whether you require an electrical fuse, AC circuit breaker, DC circuit breaker, or air circuit breaker, Industry Buying has you covered. Elevate your electrical systems with our reliable and high-performance changeover switches.

Why Choose Industrybuying?

Maximize your electrical efficiency with Industrybuying's exceptional range of changeover switches. Our automatic changeover switches, including the reliable 3-phase auto changeover switch, guarantee a seamless and uninterrupted power supply for your critical operations. Engineered for unmatched reliability, our rotary changeover switches ensure efficient performance in diverse applications.

Explore our extensive selection of electrical tools, fuses, and circuit breakers to meet your diverse requirements. Elevate your electrical systems with Industrybuying's commitment to precision and quality. Whether you're in need of an AC circuit breaker, DC circuit breaker, or any other electrical tool, Industrybuying has you covered.

What brands are available that have Change over switch?

Explore a world of reliability and innovation with our premium selection of Change Over Switches from leading brands at IndustryBuying:

1)  Havells:
i)
Renowned for quality and performance.
ii) Havells changeover switches boast advanced technology for seamless transitions.
iii) Trusted by professionals for robust design and long-lasting durability.

2) ABB (Asea Brown Boveri):
i)
A global leader in power and automation technologies.
ii) ABB changeover switches are synonymous with precision and efficiency.
iii) Known for cutting-edge solutions that ensure uninterrupted power supply.

3) L&T (Larsen & Toubro):
i)
A trusted name in the electrical industry.
ii) L&T changeover switches are designed for optimal power management.
iii) Delivering solutions that meet the highest standards of safety and reliability.

4) hint:
i) An innovative brand offering a diverse range of electrical products.
ii) Chint changeover switches combine efficiency with affordability.
iii) Known for providing reliable and cost-effective electrical solutions.

Whether you choose Havells for its trusted performance, ABB for global excellence, L&T for reliability, or Chint for innovation, IndustryBuying ensures you get the best in the market. Elevate your electrical systems with the assurance of quality from these leading brands.

Frequently Asked Questions Related To Change Over Switch

1. What distinguishes an automatic changeover switch from a rotary changeover switch in terms of functionality and application?

An automatic changeover switch ensures seamless power transitions, ideal for applications requiring uninterrupted supply. On the other hand, a rotary changeover switch offers versatile electrical control methods. Understand the differences to choose the right solution for your specific needs. 

2. Are there reliable options for an auto changeover switch suitable for a three-phase electrical system, and which reputable brands should I consider?

Yes, IndustryBuying offers a range of auto changeover switches for three-phase systems. Explore quality options from renowned brands such as Havells, ABB, L&T, and Chint. Make an informed decision to enhance your power control with precision and durability.

3. What safety features should I look for in a 3-phase changeover switch, and how does it compare to safety mechanisms in AC and DC circuit breakers?

A dependable 3-phase changeover switch should prioritize safety with features like overcurrent protection. Compare these safety features with essential electrical components to ensure a secure electrical environment with advanced protection measures.