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Limit Switch(Contact Type:2-Circuit Double Break)

Limit Switch is used to detect the presence or absence of an object and monitor the position of a moving part for example detection of incorrectly set work, loose screws, and check the status a door of machine. They find widespread application across various industries, such as automation systems, food and pha

Limit Switch is used to detect the presence or absence of an object and monitor the position of a moving part for example detection of incorrectly set work, loose screws, and check the status a door of machine. They find widespread application across various industries, such as automation systems, food and pharmaceutical industries, and electronics industries. When selecting Limit Switch it is crucial to consider factors such as Detector Shape (e.g., Rod Shape, Plunger Type, Lever Shape (Push) and so on), Environment (General, Cold/Heat Resistant, Water Resistant) Plunger and Lever Shape. These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like OMRON and RS Pro. Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on Limit Switch and related products. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide advice and guidance.

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Contact Type: 2-Circuit Double Break
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  • You can add up to 6 items per a category to the compare list.

    Two-Circuit Limit Switch [WL-N/WL]
    • On Sale Till 31/03/2025
    Two-Circuit Limit Switch [WL-N/WL]
    Two-Circuit Limit Switch [WL-N/WL]
    Two-Circuit Limit Switch [WL-N/WL]
    Sale

    Two-Circuit Limit Switch [WL-N/WL]

    OMRON

    The 2-circuit limit switch with variety of models that can be selected matching to the usage environment and application.[Features]· Circuit will break without fail by using 2-circuit double-break.· Structure suitable to IP67 due to O ring and/or cover seal.· Overseas approval corresponding to the machines for export approved by UL, CSA, TUV, EN/IEC, CCC.· Most suitable to machines for export.· Optimum high accuracy type in controll...Readmore

    CAD :
    2D / 3D
    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type / Roller Lever Type (Rotary) / Rod Shape Standard Standard / Outdoor Corrosion Resistant / Cold Resistant / Heat Resistant / Hydrogen Gas / Weather Resistant / Oil Resistant / Water Resistant Top Plunger / Ball Plungers / Roller Plungers / PerpendiCular Side Roller Plungers / Side Surface Plunger / Side Surface Ball Plunger - Standard / Fork Lever Lock / Variable Roller Lever / Variable Rod Lever / Spring Rod Lever - Variable Metal Rod / Spring + Metal Rod / Spring + Resin Rod 2-Circuit Double Break - - 30 VDC or Less / DC125V / DC250V / AC100/125V / AC240/250V / More than AC300V 0.1 ~ 20
    From: 270,176 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Limit Switch

    Limit Switch

    HANYOUNG NUX

    [Features]·Built-in two-circuit double-break microswitch in a robust die-cast case·High mechanical strength, heat-resistant, oil-resistant, dust-proof structure·Eight types of actuators are available for easy selection.·IP67 protection structure (When using our connector HYC-M1 for the wiring port)·Operation status can be checked from the outside with an operation indicator.

    • Volume Discount
    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type / Rod Shape / Others / Roller lever type Standard Heat Resistant / Oil Resistant / Dust Resistant Ball Plungers / Roller Plungers - Variable Roller Lever - - 2-Circuit Double Break - Silver Alloy - -
    From: 545,982 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Compact Heavy Equipment Limit Switch [D4A-□N]
    • On Sale Till 31/03/2025
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Compact Heavy Equipment Limit Switch [D4A-□N]
    Sale

    Compact Heavy Equipment Limit Switch [D4A-□N]

    OMRON

    Standards with improved sealing properties, shock resistance properties and strength tolerance[Features]· A double seal on the head, a complete gasket cover, and other features ensure a better seal.· Wide standard operating temperature range (-40 to +100°C: standard type).· Models with fluoro-rubber available for greater resistance to chemicals.· Block mounting method also reduces downtime for maintenance.· 4-circuit double-break mod...Readmore

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type / Rod Shape / No Lever Type (Knurled Shaft) / Roller lever type Small Type Standard / Cold Resistant Top Plunger / Roller Plungers / PerpendiCular Side Roller Plungers - Spring Rod Lever - Spring + Metal Rod / Spring + Resin Rod / All Spring Rod 2-Circuit Double Break - - More than AC300V 10
    From: 1,237,000 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Small Safety Limit Switch [D4N]
    • On Sale Till 31/03/2025
    Small Safety Limit Switch [D4N]
    Small Safety Limit Switch [D4N]
    Small Safety Limit Switch [D4N]
    Small Safety Limit Switch [D4N]
    Sale

    Small Safety Limit Switch [D4N]

    OMRON

    Safety limit switch standards. Enriched products provided globally

    CAD :
    3D
    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type / Roller Lever Type (Rotary) / Rod Shape Small Type Standard Top Plunger / Roller Plungers - Standard / Fork Lever Lock / Variable Roller Lever Arm Lever Spring + Resin Rod 2-Circuit Double Break - - DC125V / DC250V 2.5
    From: 320,050 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Roller Adjustment Lever Type Small Limit Switch HY-L804

    Roller Adjustment Lever Type Small Limit Switch HY-L804

    HANYOUNG NUX

    [Features]·It is compact and requires a small installation space.·The zinc die-cast body has a plastic cover structure to ensure electrical safety.·Easy to select from 4 types of actuators.·Structure that can be mounted on either the front or the back·When the cover is opened, the terminals are exposed to the sides, making wiring easy.[Applications]·Applicable to machine tools, transportation machines, assembly lines, and various industrial machines

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Roller lever type Small Type Standard - - Variable Roller Lever - - 2-Circuit Double Break - Silver Alloy - -
    From: 452,922 VND
    Days to Ship: Số ngày giao hàng: 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Small Limit Switch [HL-5000]
    • On Sale Till 31/03/2025
    Sale

    Small Limit Switch [HL-5000]

    OMRON

    Compact limit switch with high practicability in low price. For head, box and cover, an uneven interlocking method is used and thus robustness is maintained.

    CAD :
    2D / 3D
    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type / Roller Lever Type (Rotary) / Rod Shape Small Type Standard Top Plunger / Roller Plungers - Standard / Variable Roller Lever Lever Variable Metal Rod / Spring + Metal Rod 2-Circuit Double Break - - AC240/250V 5
    From: 685,584 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Safety Limit Switch [D4B-□N]
    • On Sale Till 31/03/2025
    Sale

    Safety Limit Switch [D4B-□N]

    OMRON

    Robust safety limit switch with metallic housing. Direct opening mechanism in both of slow action type, and snap action type[Features]· Direct opening mechanism (only at NC contact side) to separate contact at the time of fault in contact welding.· Safety of lever setting is achieved by using operation position display board and mechanism by which lever is interlocked.· Proper operation zone display mechanism is also available.· Moreover, ...Readmore

    CAD :
    3D
    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type / Roller Lever Type (Rotary) Standard Standard / Cold Resistant Top Plunger / Roller Plungers - Standard / Variable Roller Lever One Way Roller Horizontal - 2-Circuit Double Break - - 30 VDC or Less / DC125V / DC250V / AC100/125V / AC240/250V / More than AC300V 10
    From: 1,168,040 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Adjustable Rod Lever Type Small Limit Switch HY-L807

    Adjustable Rod Lever Type Small Limit Switch HY-L807

    HANYOUNG NUX

    [Feature]· A compact size switch that can be installed in a small space.· Electrical safety is ensured by a structure with a plastic cover and a zinc die-cast body· 4 types of actuators allow for easy selection.· A structure that allows mounting on both the front side and the back side· When the cover is opened, the terminal is exposed to the side, making connection easy.[Applications]· Compatible with machine tools, transport machines, ass...Readmore

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Rod Shape Small Type Standard - - Variable Rod Lever - - 2-Circuit Double Break - Silver Alloy - -
    From: 452,922 VND
    Days to Ship: Số ngày giao hàng: 11 Day(s)
    day to ship 11 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Coil Spring Type Compact Limit Switch, HY-L809

    Coil Spring Type Compact Limit Switch, HY-L809

    HANYOUNG NUX

    [Features]·Compact size and small installation space·The zinc die-cast body has a plastic cover structure to ensure electrical safety·Easy selection with 4 types of actuators·Structure that can be mounted on either the front or the back·When the cover is opened, the terminal part is exposed to the side, making connection easy[Applications]·Applicable to machine tools, transportation machines, assembly lines, and various industrial machines

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Others Small Type Standard - - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 484,935 VND
    Days to Ship: Số ngày giao hàng: 11 Day(s)
    day to ship 11 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Top Plunger Small Limit Switch

    Top Plunger Small Limit Switch

    HANYOUNG NUX

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type Small Type Standard Top Plunger - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 491,312 VND
    Days to Ship: Số ngày giao hàng: 11 Day(s)
    day to ship 11 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Roller Lever Small Limit Switch

    Roller Lever Small Limit Switch

    HANYOUNG NUX

    [Features]·It is compact and requires a small installation space.·The zinc die-cast body has a plastic cover structure to ensure electrical safety.·Easy to select from 4 types of actuators.·Structure that can be mounted on either the front or the back·When the cover is opened, the terminals are exposed to the sides, making wiring easy.[Applications]·Applicable to machine tools, transportation machines, assembly lines, and various industrial machines

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Roller lever type Small Type Standard - - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 491,312 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s)
    day to ship 4 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Push Plunger Type Limit Switch HY-LS803N

    Push Plunger Type Limit Switch HY-LS803N

    HANYOUNG NUX

    [Features]·Compact and lightweight by using a plastic case·Ensures safety against electric leakage with a plastic case·Easy to select from 6 types of actuators.·IP54 protection structure (When using our connector HYC-M1 for the wiring port)·Wiring port connector standard 1/2PF

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type Standard Standard Push Plunger - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 439,459 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s)
    day to ship 4 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Variable Rod Lever Type Limit Switch HY-LS807N

    Variable Rod Lever Type Limit Switch HY-LS807N

    HANYOUNG NUX

    [Features]·Compact and lightweight by using a plastic case·Ensures safety against electric leakage with a plastic case·Easy to select from 6 types of actuators.·IP54 protection structure (When using our connector HYC-M1 for the wiring port)·Wiring port connector standard 1/2PF

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    No Lever Type (Knurled Shaft) Standard Standard - - Variable Rod Lever - - 2-Circuit Double Break - Silver Alloy - -
    From: 439,459 VND
    Days to Ship: Số ngày giao hàng: 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Roller Lever Limit Switch

    Roller Lever Limit Switch

    HANYOUNG NUX

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Roller lever type Standard Standard - - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 439,459 VND
    Days to Ship: Số ngày giao hàng: 11 Day(s)
    day to ship 11 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Roller Adjustment Lever Type Limit Switch HY-LS804N

    Roller Adjustment Lever Type Limit Switch HY-LS804N

    HANYOUNG NUX

    [Features]·Compact and lightweight by using a plastic case·Ensures safety against electric leakage with a plastic case·Easy to select from 6 types of actuators.·IP54 protection structure (When using our connector HYC-M1 for the wiring port)·Wiring port connector standard 1/2PF

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Roller lever type Standard Standard - - Variable Roller Lever - - 2-Circuit Double Break - Silver Alloy - -
    From: 439,459 VND
    Days to Ship: Số ngày giao hàng: 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Roller Plunger Small Limit Switch

    Roller Plunger Small Limit Switch

    HANYOUNG NUX

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type Small Type Standard Roller Plungers - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 491,312 VND
    Days to Ship: Số ngày giao hàng: 11 Day(s)
    day to ship 11 Day(s)
  • You can add up to 6 items per a category to the compare list.

    Roller Plunger Limit Switch

    Roller Plunger Limit Switch

    HANYOUNG NUX

    Detector Shape Main Body Size Environment Plunger Shape Type Number of Plunger Rows Roller Lever Shape Type Lever Shape Type Rod Shape Type Contact Type Contact Point Type Contact Material Rated Operating Voltage(V) Rated Conductance Current(A)
    Plunger Type Standard Standard Roller Plungers - - - - 2-Circuit Double Break - Silver Alloy - -
    From: 439,459 VND
    Days to Ship: Số ngày giao hàng: 11 Day(s)
    day to ship 11 Day(s)

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Related Categories to Limit SwitchDanh mục liên quan đến Limit Switch

FAQ Limit Switch

Question: Can the Limit switch be used for doors?
Answer: Yes, limit switches can be used for door safety functions. In fact, they are commonly used in industries to ensure the safe operation of doors, gates, and access points in automated systems. To use a limit switch for door safety, you would need a "safety limit switch."

There are two main types of safety limit switches suitable for door safety:

Mechanical Safety Limit Switches: These switches have a physical actuator that comes into contact with the door or gate, triggering the switch when the door reaches a certain position. They can be used to detect when the door is fully open or closed.

Non-Contact Safety Limit Switches: Also called "safety interlock switches" or "coded magnet switches," these use non-contact technology to detect the presence or alignment of a magnet on the door. They are more tamper-resistant and are often used in critical safety applications.
Question: What is the purpose of a Limit switch with a long lever?
Answer: A limit switch with a long lever serves the purpose of detecting the presence, absence, or position of an object with a larger range of movement. The long lever acts as an extension, allowing the switch to respond to changes in position over a greater distance. This type of switch is commonly used in applications where the movement of the object being sensed is not directly aligned with the switch itself.

For example, imagine a conveyor belt where products of varying sizes move along. A limit switch with a long lever could be positioned such that the lever comes into contact with the products. As each product passes by, it engages the lever, causing the switch to activate. The longer lever provides the necessary reach to detect objects that might be positioned farther away from the switch housing.

In simpler terms, a limit switch with a long lever is like having an extended arm that can reach out and touch something that's not right next to it.
Question: How do I connect or install a limit switch?
Answer: Step by step to install the limit switch
1. Choose Mounting Location: Determine where you want to install the limit switch. Make sure it's strategically placed to sense the desired movement or position.
2. Prepare Mounting Surface: If needed, prepare the surface by drilling holes for mounting screws or bolts. Ensure the surface is clean and flat.
3. Mounting: Attach the limit switch to the mounting surface using screws, bolts, or a bracket provided with the switch. Ensure the switch is securely fixed and aligned properly.
4. Connect Wiring: Refer to the manufacturer's wiring diagram or schematic for guidance. Typically, limit switches have several terminals: common (COM), normally open (NO), and normally closed (NC). Connect wires from your control system to these terminals based on your application's requirements.
5. Wire Connection: Strip the ends of the wires and attach them to the appropriate terminals. Use screw terminals, crimp connectors, or other suitable methods as specified by the switch's manual.
6. Secure Wires: Make sure the wires are properly secured and won't be pinched or pulled when the machine or system operates.
7. Adjust Actuator: If the limit switch uses an actuator (lever, roller, etc.), adjust its position so that it's activated when the desired movement or position is reached.
8. Test the Installation: Carefully test the limit switch by manually triggering its actuator to see if it activates and deactivates correctly. Make any necessary adjustments if it's not functioning as expected.
9. Final Check: Double-check all connections, screws, and adjustments to ensure everything is secure and properly aligned.
10. Power On: Power up the system and observe the limit switch's behavior during regular operation. Confirm that it accurately detects the intended movement or position.
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