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Micro Switches(Contact Type:Single Pole Normally Open)

Micro Switches are vital tools in the factory automation, designed to assist engineers in creating efficient systems. They're like the sensing equipment of machines, helping them react to changes in their conditions. These switches come in different shapes: plunger type, lever shape (push), and rod shape. Their function is to sense the changes and then initiate actions. Think of a plunger-type switch as a button – when you press it, it signals something to happen. Similarly, the lever-shaped switch is like a doorbell – pressing the lever activates a response. The rod-shaped switch works when its rod is moved. There are different types, such as single pole double throw, double pole double throw, single pole normally closed, and single pole normally open. These names might sound complex, but they simply describe how the switch behaves. Single pole means one pathway for electricity, and double pole means two path for electricity,. Normally open (NO) implies the switch is off (open circuit) until triggered, while normally closed (NC) indicates it's on (Close circuit) until triggered. In essence, Micro Switches play a significant role in factory automation, enabling machines to respond accurately to various scenarios.
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  1. 1
  • You can add up to 6 items per a category to the compare list. Sale

    Small Basic Switch [V]
    Small Basic Switch [V]
    Small Basic Switch [V]
    Sale

    Small Basic Switch [V]

    OMRON

    [Features]· A small basic switch designed specifically for reliability and safety.· Omron's best-selling microswitch, available in variations from 10A to 21A.· Possible to use in applications such as breaking of current at the time of opening and closing the door.· Two types of cases; thermoplastic and thermosetting case· Compliant to various requests such as heat resistant and tracking resistant.

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Plunger Type / Lever Shape (Push) 250 125 / 250 Hinge Lever Top Plunger - Resin ~2 Single Pole Normally Open
    From: 95,300 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list. Sale

    Ultra Small Basic Switch [SS]
    Ultra Small Basic Switch [SS]
    Ultra Small Basic Switch [SS]
    Ultra Small Basic Switch [SS]
    Ultra Small Basic Switch [SS]
    Sale

    Ultra Small Basic Switch [SS]

    OMRON

    [Features]· Best-selling switch from Omron (high durability of 30,000,000 times).· Ultra compact basic switch with thoroughly investigated reliability and safety.· Best-selling micro switch of Omron with abundant variations from 0.1 A to 10.1 A.· According to the operating force specification, abundant series according to the application from low operation load to high operation load.· A high durability of 30,000,000 times by using stable two spring division structure

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) 125 30 Hinge Lever - - Resin ~2 Single Pole Normally Open
    From: 49,730 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list. Sale

    Small Basic Switch [D2RV]
    Sale

    Small Basic Switch [D2RV]

    OMRON

    [Features]· High reliability in very small load regions in bad atmosphere (such as dust particles, high temperature, silicon gas).· Uses reed switch within a switch.· High contact reliability in very small load regions.· Fitting pitch same as V type compact basic switch· High durability with bounce time of 1ms or less

    CAD :
    2D / 3D
    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) - 100 Hinge Lever - - Resin ~1 Single Pole Normally Open
    From: 125,630 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.

    Sealed Ultra Subminiature Basic Switch [D2HW]

    Sealed Ultra Subminiature Basic Switch [D2HW]

    OMRON

    [Features]· Long stroke type enabling ON/OFF securely by using industry's smallest size.· Contribute to compact mechanism product with conventional volume ratio of 78% in case of body dimensions.· Long stroke specification easy to use also without lever (OT reference place: 1.4 mm).· Eliminates substances harmful to environment and lead wire type is also lead-free.

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Plunger Type / Lever Shape (Push) 125 12 / 24 / 42 Hinge Lever / Leaf Top Plunger - - ~1 Single Pole Normally Open
    From: 70,080 VND
    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. Sale

    Sealed Type Small-Sized Basic Switch [D2VW]
    Sale

    Sealed Type Small-Sized Basic Switch [D2VW]

    OMRON

    [Features]· Seal type (IP67 compliant: except terminal part) compact basic size· Ensures stable sealing due to usage of epoxy resin· Possible to use at watery places and dusty places.· For internal structure, proven V type series structure is used and hence high precision and high durability is achieved.· Fitting similar to V type.· Compliant to the applications requiring environmental resistance such as automobiles, agricultural machinery, large appliances, and business equipment

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) 250 30 Hinge Lever - - - ~2 ~ ~3 Single Pole Normally Open
    From: 113,566 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list. Sale

    Miniature Basic Switch [VX]
    Sale

    Miniature Basic Switch [VX]

    OMRON

    To detect light weight objects[Features]· Independent internal mechanism assures the high contact power even in load operation.· It can be used in applications such as detection of light weight objects

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) 250 30 Hinge Lever - - Resin ~1 Single Pole Normally Open
    From: 72,810 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list. Sale

    Sealed Super-Ultra-Small Basic Switch [D2JW]
    Sale

    Sealed Super-Ultra-Small Basic Switch [D2JW]

    OMRON

    Ultra compact seal type.[Features]· Protection structure is JIS immersion type IEC IP67 compatible; (terminal parts not included).· Peripheral temperature of -40 to +85°C can be used.· High durability, high contact durability due to gold alloy cross bar contact and coil spring.

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) - 30 Hinge Lever - - - ~3 Single Pole Normally Open
    From: 121,883 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list. Sale

    Power Supply Switch for Door [D2D]
    Sale

    Power Supply Switch for Door [D2D]

    OMRON

    Power supply switch for door with contact gap of 3 mm or more

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Plunger Type / Others 250 - - Top Plunger - - ~3 Single Pole Normally Open
    From: 91,054 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.

    Sealed Type Ultra-Small Basic Switch [D2SW]

    Sealed Type Ultra-Small Basic Switch [D2SW]

    OMRON

    [Features]· Seal type (IP67 compliant: except terminal part) with ultra compact size.· Stable sealing is ensured by using epoxy resin.· Possible to use at watery places and dusty places.· Compliant to the applications requiring environmental resistance such as automobiles, automatic vending machine, refrigerator, ice-maker, bathroom equipment, water heater, air-conditioner, and industrial machinery.· Also supports UL, CSA, VDE acquired safety standard products

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Plunger Type / Lever Shape (Push) 125 30 Hinge Lever Top Plunger - - ~1 ~ ~2 Single Pole Normally Open
    From: 122,213 VND
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.

    Door Switch [1ZAP2 / 1VAP2]

    Door Switch [1ZAP2 / 1VAP2]

    OMRON

    [Features]· Long service type door switch by using micro switch.· It is helpful for safety, to prevent accidents by fitting it to the opening and closing part such as door of electrical equipment, machines and devices beforehand.· Basic switch is used in built-in switch and hence large opening and closing capacity with long service life

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) 125 / 250 - - - - - More than 10 Single Pole Normally Open
    From: 335,000 VND
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list. Sale

    M4 Mounting Seal Type Basic Switch [D2FW-G]
    Sale

    M4 Mounting Seal Type Basic Switch [D2FW-G]

    OMRON

    It can be fitted by 1 screw. A seal type also suitable in bad environment

    CAD :
    3D
    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Lever Shape (Push) - 30 Leaf - - - ~3 Single Pole Normally Open
    From: 116,800 VND
    Special Price
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.

    Ultra-Small Basic Switch [D3M]

    Ultra-Small Basic Switch [D3M]

    OMRON

    [Features]· Crimp connector saves wire, contribute to save man-hours· Possible to save wire by crimp connector.· Saves space by side drawing of terminal.· 2-way fitting in case of actuator.· Expanded fitting flexibility of switch.· Fitting pitch same as SS type compact basic switch

    CAD :
    2D
    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Plunger Type / Lever Shape (Push) - 30 - Top Plunger - Resin ~1 ~ ~2 Single Pole Normally Open
    From: 44,670 VND
    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 Door Switch [D3D]

    Small Door Switch [D3D]

    OMRON

    [Features]· Terminal for crimp connector to save wire.· Plunger type and lever type are available in case of 9 mm long stroke (plunger type) actuator.· Crimp connector saves wire, contribute to save man-hours· Switch fitting is one touch snap fit type.· Long stroke with unique structure is achieved

    Detector Shape Rated Operating Voltage(V) DC rated operating voltage(V) Lever Shape Type Plunger Shape Type Rod Shape Type Body Material Force Required for Push Side O.F.(N) Contact Type
    Plunger Type 125 / 250 30 - Top Plunger - - ~1 ~ ~2 Single Pole Normally Open
    From: 36,170 VND
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Detector Shape
Rated Operating Voltage(V)
DC rated operating voltage(V)
Lever Shape Type
Plunger Shape Type
Rod Shape Type
Body Material
Force Required for Push Side O.F.(N)
Contact Type

    You can add up to 6 items per a category to the compare list.Sale

    Small Basic Switch [V]
      Small Basic Switch [V]
      Small Basic Switch [V]

        You can add up to 6 items per a category to the compare list.Sale

        Ultra Small Basic Switch [SS]
          Ultra Small Basic Switch [SS]
          Ultra Small Basic Switch [SS]
          Ultra Small Basic Switch [SS]
          Ultra Small Basic Switch [SS]

            You can add up to 6 items per a category to the compare list.Sale

            Small Basic Switch [D2RV]

                You can add up to 6 items per a category to the compare list.

                Sealed Ultra Subminiature Basic Switch [D2HW]

                    You can add up to 6 items per a category to the compare list.Sale

                    Sealed Type Small-Sized Basic Switch [D2VW]

                        You can add up to 6 items per a category to the compare list.Sale

                        Miniature Basic Switch [VX]

                            You can add up to 6 items per a category to the compare list.Sale

                            Sealed Super-Ultra-Small Basic Switch [D2JW]

                                You can add up to 6 items per a category to the compare list.Sale

                                Power Supply Switch for Door [D2D]

                                    You can add up to 6 items per a category to the compare list.

                                    Sealed Type Ultra-Small Basic Switch [D2SW]

                                        You can add up to 6 items per a category to the compare list.

                                        Door Switch [1ZAP2 / 1VAP2]

                                            You can add up to 6 items per a category to the compare list.Sale

                                            M4 Mounting Seal Type Basic Switch [D2FW-G]

                                                You can add up to 6 items per a category to the compare list.

                                                Ultra-Small Basic Switch [D3M]

                                                    You can add up to 6 items per a category to the compare list.

                                                    Small Door Switch [D3D]
                                                      BrandNhãn hiệu

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      OMRON

                                                      Product SeriesDòng sản phẩm

                                                      Small Basic Switch [V]

                                                      Ultra Small Basic Switch [SS]

                                                      Small Basic Switch [D2RV]

                                                      Sealed Ultra Subminiature Basic Switch [D2HW]

                                                      Sealed Type Small-Sized Basic Switch [D2VW]

                                                      Miniature Basic Switch [VX]

                                                      Sealed Super-Ultra-Small Basic Switch [D2JW]

                                                      Power Supply Switch for Door [D2D]

                                                      Sealed Type Ultra-Small Basic Switch [D2SW]

                                                      Door Switch [1ZAP2 / 1VAP2]

                                                      M4 Mounting Seal Type Basic Switch [D2FW-G]

                                                      Ultra-Small Basic Switch [D3M]

                                                      Small Door Switch [D3D]

                                                      CADCAD
                                                      • 2D / 3D
                                                      • 3D
                                                      • 2D
                                                      From

                                                      95,300 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      49,730 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      125,630 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      70,080 VND

                                                      113,566 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      72,810 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      121,883 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      91,054 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      122,213 VND

                                                      335,000 VND

                                                      116,800 VND

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      44,670 VND

                                                      36,170 VND

                                                      Days to ShipSố ngày giao hàng Same day Same day Same day or more Same day or more Same day Same day Same day Same day Same day Same day Same day Same day or more Same day
                                                      Detector ShapePlunger Type / Lever Shape (Push)Lever Shape (Push)Lever Shape (Push)Plunger Type / Lever Shape (Push)Lever Shape (Push)Lever Shape (Push)Lever Shape (Push)Plunger Type / OthersPlunger Type / Lever Shape (Push)Lever Shape (Push)Lever Shape (Push)Plunger Type / Lever Shape (Push)Plunger Type
                                                      Rated Operating Voltage(V)250125-125250250-250125125 / 250--125 / 250
                                                      DC rated operating voltage(V)125 / 2503010012 / 24 / 42303030-30-303030
                                                      Lever Shape TypeHinge LeverHinge LeverHinge LeverHinge Lever / LeafHinge LeverHinge LeverHinge Lever-Hinge Lever-Leaf--
                                                      Plunger Shape TypeTop Plunger--Top Plunger---Top PlungerTop Plunger--Top PlungerTop Plunger
                                                      Rod Shape Type-------------
                                                      Body MaterialResinResinResin--Resin-----Resin-
                                                      Force Required for Push Side O.F.(N)~2~2~1~1~2 ~ ~3~1~3~3~1 ~ ~2More than 10~3~1 ~ ~2~1 ~ ~2
                                                      Contact TypeSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally OpenSingle Pole Normally Open

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                                                      1. 1

                                                      Related Categories to Micro SwitchesDanh mục liên quan đến Micro Switches

                                                      FAQ Micro Switches

                                                      Question: How does a micro switch differ from a standard switch ?
                                                      Answer: Micro switches, also known as snap-action switches, differ from standard switches in their design and functionality. Micro switches are compact, have a sensitive actuation point, and provide quick and precise electrical control. They use a spring-loaded mechanism that ensures a rapid change in the switch's state when the actuator is triggered, making them ideal for applications requiring precision and reliability. Standard switches, on the other hand, are generally bulkier, have a less defined actuation point, and may not provide the same level of precision.
                                                      Question: What are the frequent issues associated with micro switches ?
                                                      Answer: Common issues with micro switches include wear and tear of the internal contacts over time, leading to malfunction. Dust, debris, or moisture can also affect their performance. Additionally, improper installation or exceeding their rated electrical or mechanical limits can lead to problems. Regular maintenance and proper usage can help mitigate these issues.
                                                      Question: Can we equate micro switches to limit switches ?
                                                      Answer: While micro switches and limit switches share similarities in their function to control electrical circuits based on physical inputs, they are not interchangeable. Micro switches are a type of switch, whereas limit switches are a broader category that includes various switch types, including micro switches. Limit switches are often used to define the limits of motion in a machine or to trigger specific actions when an object reaches a certain position.
                                                      Question: How long do micro switches typically last?
                                                      Answer: The lifespan of a micro switch depends on factors such as usage, environmental conditions, and quality. On average, micro switches can last for hundreds of thousands or even millions of cycles when used within their specified parameters. Regular maintenance and proper care can extend their lifespan.
                                                      Question: Are micro switches sensitive to environmental conditions?
                                                      Answer: Micro switches can be sensitive to extreme environmental conditions such as high humidity, temperature variations, or exposure to corrosive materials. It's important to choose micro switches designed for the specific environmental conditions of your application. Sealed or protected micro switches are available for harsh environments to enhance their durability and performance.