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Limit Switch

Leading Wholesale Trader of hoist limit switch, electric limit switch and tower crane limit switch from New Delhi.

Hoist Limit Switch

Hoist Limit Switch
  • Hoist Limit Switch
  • Hoist Limit Switch
  • Hoist Limit Switch
  • Hoist Limit Switch
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Approx. Price: Rs 8,000 / UnitGet Latest Price
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Product Details:

Capacity3-6 ton
Usage/ApplicationIndustrial
Product TypeLimit Switch
Switch TypeMicro Limit Switch
Operating Frequency50 Hz
Speed of Mixing DrumUpto 30 rpm
Crane TypeTower Crane and Passenger Hoist
Chassis MaterialMild Steel
Model Name/Number0055
BrandSignet
VoltageUpto 440 V
WidthUpto 2000 mm

A limit switch is a type of electromechanical device that is used to detect the presence or absence of an object, or to limit the movement of a mechanical part to a specific position. These switches are commonly employed in various industrial applications to control machinery, monitor processes, and ensure safety. Here's a description of the key features and functions of a limit switch:

  1. Basic Structure:

    • A typical limit switch consists of a mechanical actuator (such as a lever or plunger), an electrical switch, and a housing that protects the internal components.
  2. Actuator Types:

    • Lever Actuator: This type has an extended arm or lever that is mechanically linked to the switch. When the lever comes into contact with an object, it actuates the switch.
    • Plunger Actuator: A plunger-type limit switch has a button-like extension that is pushed or released to actuate the switch.
    • Roller Actuator: Some limit switches use a roller attached to the lever or plunger, allowing for smooth movement along a surface.
  3. Contact Types:

    • Normally Open (NO): In its resting state, the switch is open, and it closes (completes the circuit) when the actuator is activated.
    • Normally Closed (NC): In its resting state, the switch is closed, and it opens (breaks the circuit) when the actuator is activated.
  4. Functionality:

    • The primary function of a limit switch is to detect the presence or absence of an object or to limit the movement of a machine part.
    • When the actuator makes contact with an object or reaches a specific position, it triggers the switch to change its electrical state, either opening or closing the circuit.
  5. Applications:

    • Limit switches are widely used in industrial automation, conveyor systems, packaging machinery, CNC machines, robotics, and other applications where precise control of mechanical movements is required.
  6. Adjustability:

    • Many limit switches are adjustable, allowing users to set the specific point at which the switch activates or deactivates. This feature provides flexibility in adapting the switch to different operational requirements.
  7. Durability:

    • Limit switches are designed to be durable and able to withstand frequent actuations. The construction and materials used ensure reliability in harsh industrial environments.
  8. Safety Applications:

    • In machinery, limit switches are often used as safety devices to stop or control the movement of equipment when specific conditions are met, preventing accidents or damage.
  9. Environmental Considerations:

    • Some limit switches are designed to meet specific environmental conditions, such as resistance to dust, moisture, or extreme temperatures, depending on the application.
  10. Connection:

    • Limit switches typically have electrical terminals for wiring connections. The wiring configuration depends on the specific requirements of the application.

Limit switches are critical components in industrial automation and control systems, providing precision in monitoring and controlling the movement of machinery and ensuring the safety of various processes.

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Electric Limit Switch

Electric Limit Switch
  • Electric Limit Switch
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Approx. Price: Rs 650 / PieceGet Latest Price
Product Brochure

Product Details:

BrandHoneywell
Usage/ApplicationIndustrial
Switch TypeLever Limit Switch
Current Rating15-20 AMP
Operating Frequency50 Hz
Current Rating (Amps)Upto 10 A
Number of Switch Positions2 to 4
Power/Voltage (V)Upto 250 V
Warranty12 months

A limit switch is a type of electromechanical device that is used to detect the presence or absence of an object, or to limit the movement of a mechanical part to a specific position. These switches are commonly employed in various industrial applications to control machinery, monitor processes, and ensure safety. Here's a description of the key features and functions of a limit switch:

  1. Basic Structure:

    • A typical limit switch consists of a mechanical actuator (such as a lever or plunger), an electrical switch, and a housing that protects the internal components.
  2. Actuator Types:

    • Lever Actuator: This type has an extended arm or lever that is mechanically linked to the switch. When the lever comes into contact with an object, it actuates the switch.
    • Plunger Actuator: A plunger-type limit switch has a button-like extension that is pushed or released to actuate the switch.
    • Roller Actuator: Some limit switches use a roller attached to the lever or plunger, allowing for smooth movement along a surface.
  3. Contact Types:

    • Normally Open (NO): In its resting state, the switch is open, and it closes (completes the circuit) when the actuator is activated.
    • Normally Closed (NC): In its resting state, the switch is closed, and it opens (breaks the circuit) when the actuator is activated.
  4. Functionality:

    • The primary function of a limit switch is to detect the presence or absence of an object or to limit the movement of a machine part.
    • When the actuator makes contact with an object or reaches a specific position, it triggers the switch to change its electrical state, either opening or closing the circuit.
  5. Applications:

    • Limit switches are widely used in industrial automation, conveyor systems, packaging machinery, CNC machines, robotics, and other applications where precise control of mechanical movements is required.
  6. Adjustability:

    • Many limit switches are adjustable, allowing users to set the specific point at which the switch activates or deactivates. This feature provides flexibility in adapting the switch to different operational requirements.
  7. Durability:

    • Limit switches are designed to be durable and able to withstand frequent actuations. The construction and materials used ensure reliability in harsh industrial environments.
  8. Safety Applications:

    • In machinery, limit switches are often used as safety devices to stop or control the movement of equipment when specific conditions are met, preventing accidents or damage.
  9. Environmental Considerations:

    • Some limit switches are designed to meet specific environmental conditions, such as resistance to dust, moisture, or extreme temperatures, depending on the application.
  10. Connection:

    • Limit switches typically have electrical terminals for wiring connections. The wiring configuration depends on the specific requirements of the application.

Limit switches are critical components in industrial automation and control systems, providing precision in monitoring and controlling the movement of machinery and ensuring the safety of various processes.

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Tower Crane Limit Switch

Tower Crane Limit Switch
  • Tower Crane Limit Switch
  • Tower Crane Limit Switch
  • Tower Crane Limit Switch
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Approx. Price: Rs 5,000 / PieceGet Latest Price
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Product Details:

BrandTelemecanique
MaterialAluminium
Switch TypeRotary Gear
Usage/ApplicationTower Crane
Model Name/NumberZoom Lion ACE,Potain
Size/Dimension113, 146, 160, 1210, 1274 mm
Voltage V220/225 V
CurrentAMP 15

Tower cranes are essential components in construction projects, and they consist of various parts that work together to lift and move heavy loads. Here's a description of some key tower crane parts:
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