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Vashi Integrated Solutions is One-stop integrated products and solutions provider for all industrial and commercial sourcing needs
Vashi Integrated Solutions is One-stop integrated products and solutions provider for all industrial and commercial sourcing needs

Changeover Switches

  • Original price ₹4,560
    Original price ₹4,560 - Original price ₹4,560
    Original price ₹4,560
    Current price ₹2,448
    ₹2,448 - ₹2,448
    Current price ₹2,448

    (₹2,075 + GST)

    Siemens 3LD22030TK51 - 32A 11.5KW MAIN &EMERGENCY STOP S/W.3POLE BLACK

    SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu: 32 A, Operating power / at AC-23 A at 400 V: 11.5 kW, front-mounted, rotary operating me...

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    Original price ₹4,560
    Original price ₹4,560 - Original price ₹4,560
    Original price ₹4,560
    Current price ₹2,448
    ₹2,448 - ₹2,448
    Current price ₹2,448
  • Original price ₹3,695
    Original price ₹3,695 - Original price ₹3,695
    Original price ₹3,695
    Current price ₹1,984
    ₹1,984 - ₹1,984
    Current price ₹1,984

    (₹1,681 + GST)

    Siemens 3LD20030TK51 - 16A 7.5KW 3P MAIN &EMERGENCY STOP BLACK SWITCH

    Siemens 3LD20030TK51 - 16A 7.5KW 3P MAIN &EMERGENCY STOP BLACK SWITCH

    Original price ₹3,695
    Original price ₹3,695 - Original price ₹3,695
    Original price ₹3,695
    Current price ₹1,984
    ₹1,984 - ₹1,984
    Current price ₹1,984
  • Original price ₹6,570
    Original price ₹6,570 - Original price ₹6,570
    Original price ₹6,570
    Current price ₹3,527
    ₹3,527 - ₹3,527
    Current price ₹3,527

    (₹2,989 + GST)

    Siemens 3LD21130TK51 - 25A 9.5KW 3P MAIN &EMERGENCY STOP S/W.+ ROM BLACK

    Siemens 3LD21130TK51 - 25A 9.5KW 3P MAIN &EMERGENCY STOP S/W.+ ROM BLACK

    Original price ₹6,570
    Original price ₹6,570 - Original price ₹6,570
    Original price ₹6,570
    Current price ₹3,527
    ₹3,527 - ₹3,527
    Current price ₹3,527
  • Original price ₹7,245
    Original price ₹7,245 - Original price ₹7,245
    Original price ₹7,245
    Current price ₹3,890
    ₹3,890 - ₹3,890
    Current price ₹3,890

    (₹3,297 + GST)

    Siemens 3LD22130TK51 - 32A 11.5KW MAIN &EMERGENCY STOP SWITCH BLACK

    Siemens 3LD22130TK51 - 32A 11.5KW MAIN &EMERGENCY STOP SWITCH BLACK

    Original price ₹7,245
    Original price ₹7,245 - Original price ₹7,245
    Original price ₹7,245
    Current price ₹3,890
    ₹3,890 - ₹3,890
    Current price ₹3,890
  • Original price ₹6,785
    Original price ₹6,785 - Original price ₹6,785
    Original price ₹6,785
    Current price ₹3,643
    ₹3,643 - ₹3,643
    Current price ₹3,643

    (₹3,087 + GST)

    Siemens 3LD22640TB51 - 32A 11.5KW MAIN & EMERGENCY STOP SWITCH BLACK

    Siemens 3LD22640TB51 - 32A 11.5KW MAIN & EMERGENCY STOP SWITCH BLACK

    Original price ₹6,785
    Original price ₹6,785 - Original price ₹6,785
    Original price ₹6,785
    Current price ₹3,643
    ₹3,643 - ₹3,643
    Current price ₹3,643
  • Original price ₹11,235
    Original price ₹11,235 - Original price ₹11,235
    Original price ₹11,235
    Current price ₹6,032
    ₹6,032 - ₹6,032
    Current price ₹6,032

    (₹5,112 + GST)

    Siemens 3LD25650TB51 - 63A 22KW MAIN CONTROL & EMERGENCY STOP S/W. BLACK

    Siemens 3LD25650TB51 - 63A 22KW MAIN CONTROL & EMERGENCY STOP S/W. BLACK

    Original price ₹11,235
    Original price ₹11,235 - Original price ₹11,235
    Original price ₹11,235
    Current price ₹6,032
    ₹6,032 - ₹6,032
    Current price ₹6,032
  • Original price ₹7,800
    Original price ₹7,800 - Original price ₹7,800
    Original price ₹7,800
    Current price ₹4,188
    ₹4,188 - ₹4,188
    Current price ₹4,188

    (₹3,549 + GST)

    Siemens 3LD25040TK51 - 63A 22KW 3P MAIN &EMERGEN. STOP & ROTA. S/W. BLACK

    Siemens 3LD25040TK51 - 63A 22KW 3P MAIN &EMERGEN. STOP & ROTA. S/W. BLACK

    Original price ₹7,800
    Original price ₹7,800 - Original price ₹7,800
    Original price ₹7,800
    Current price ₹4,188
    ₹4,188 - ₹4,188
    Current price ₹4,188
  • Original price ₹11,825
    Original price ₹11,825 - Original price ₹11,825
    Original price ₹11,825
    Current price ₹6,349
    ₹6,349 - ₹6,349
    Current price ₹6,349

    (₹5,381 + GST)

    Siemens 3LD27040TK51 - 100A 37KW 3P MAIN &EMERG. STOP & ROT. S/W. BLACK

    Siemens 3LD27040TK51 - 100A 37KW 3P MAIN &EMERG. STOP & ROT. S/W. BLACK

    Original price ₹11,825
    Original price ₹11,825 - Original price ₹11,825
    Original price ₹11,825
    Current price ₹6,349
    ₹6,349 - ₹6,349
    Current price ₹6,349

Buy Changeover Switches Online

Changeover Switch is like a backup plan for electricity. When the power goes out, it helps switch your home or business from the regular electricity supply to a generator. This switch keeps everything running smoothly during blackouts. Changeover Switches are used in homes to switch between grid power and generators, in industries to maintain continuous machinery operation, in healthcare to ensure critical equipment stays powered during outages, and in commercial buildings to keep essential systems like lighting, elevators, and security running.

Manual vs. Automatic Changeover Switches

  • Manual Transfer Switches: These are for people who like to be in control. You have to switch from the main power to the generator yourself. It's good for times when you want to choose between your main power and a backup.
  • Automatic Transfer Switches: Want things to be easy? Go for automatic switches. They can tell when there's a power cut and automatically change the generator. This means no break in power, which is great for important equipment that needs constant electricity.

How Does a Changeover Switch Work?

  • Normal Operation: The switch stays connected to the main power supply (utility grid) under normal conditions.
  • Power Failure: If a power failure occurs, the changeover switch disconnects from the grid.
  • Backup Activation: In manual switches, the user flips the switch to connect to the generator or backup system. In automatic switches, the device detects the outage and automatically switches to the backup source.
  • Restoration: Once the main power supply is restored, the switch reverts to its original position, reconnecting to the grid.

Key Features of Changeover Switches

  1. Voltage and Current Rating: Ensure the switch can handle the required electrical load. Ratings vary based on the power system, from low voltage in homes to high voltage in industrial applications.

  2. Number of Poles: Changeover switches can be single-pole or multi-pole, depending on the system's wiring. For example, a three-phase system requires a three-pole switch.

  3. Transfer Time: Automatic switches have a transfer time, the delay between detecting a failure and switching to backup power. Fast transfer time is crucial for sensitive equipment.

  4. Durability: Since changeover switches are part of a critical system, they should be made from high-quality materials and designed to withstand frequent usage without failure.

  5. Safety: Ensure the switch has built-in safety features such as overload protection, fault detection, and secure lock systems to prevent accidental switchovers.

Picking the Right Changeover Switch

  • Total Amperage: This is about how much electricity the switch can handle. It's important so that your switch doesn't get overloaded.
  • Voltage Compatibility: Make sure the switch works with the types of electricity you have in your place.
  • Wattage Capacity: Know how much power your stuff needs so you can pick a switch that matches well with your generator.

Get Best Deals on Changeover Switches

Looking for a switch? We've got lots of choices, both manual and automatic. We, Vashi Integrated Solutions are an authorized distributor of top electrical brands, offering a wide range of high-quality products at competitive prices. Our website is easy to use and you can find just what you need. We check all our products to make sure they're great quality. Plus, if you buy a lot, you can get a good price. Find our exclusive discount and pricelist.

Frequently Asked Questions

Q1. What is a Changeover Switch?

Ans: Changeover switch is an electrical device used to switch a load between two power sources. It's typically used to switch from the main power supply to a backup generator during a power outage.

Q2. What are the Types of Changeover Switches?

Ans: There are two main types: Manual and Automatic. Manual changeover switches require manual operation to switch between power sources, while automatic switches detect power outages and switch sources automatically.

Q3. Why are Changeover Switches Important?

Ans: They are essential for ensuring a continuous power supply during outages, particularly in critical systems or areas where constant power is necessary for safety and operational efficiency.

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