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Sealed Ultra Subminiature Basic Switch [D2HW]

Sealed Ultra Subminiature Basic Switch [D2HW]
  • On Sale Till 31/03/2025

OMRON

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.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Dimensional Drawing of OMRON Micro Switches

Sealed ultra-miniature basic switch [D2HW] Dimensions

Micro Switches Model D2HW-□20□□

Sealed ultra-miniature basic switch [D2HW] Dimensions 2

Micro Switches Model D2HW-□21□□

Sealed ultra-miniature basic switch [D2HW] External view 3

Micro Switches Model D2HW-□22□□

Sealed ultra-miniature basic switch [D2HW] Dimensions 4

Micro Switches Model D2HW-□23□□

Sealed ultra-miniature basic switch [D2HW] Outline drawing 5

*UL/cUL certified products are UL certified wires (AWG24, UL1007).

Micro Switches Model D2HW-□28□□

Note 1. The dimensional tolerance of the Micro Switches all unspecified parts in the above external dimensions is ±0.2 mm.
Note 2. The operating characteristics are for operation in the A direction.

Specification Table of OMRON Micro Switches

■ Micro Switches Performance

Allowable Operating Speed1mm to 500mm/s (for pin push button type)
Allowable operating frequency30 times/min
Micro Switches Insulation resistance100MΩ or more (DC500V insulation resistance tester)
Contact resistance (initial value)Terminal Type100mΩ or less
Lead Wire Type150mΩ or less
Withstand voltageBetween same-polarity terminalsAC600V 50/60Hz 1min
Between live metal parts and earthAC1,500V 50/60Hz 1min
Between each terminal and non-current-carrying metal partsAC1,500V 50/60Hz 1min
Vibration *1malfunctionFrequency: 10 to 55 Hz, Double amplitude: 1.5 mm
Impact *1DurabilityUp to 1,000m/s2
malfunctionMaximum 300m/s2
DurabilityMicro Switches MechanicalOver 1 million times (30 times/min)
Micro Switches ElectricalOver 100,000 times (20 times/min)
Protective structureTerminal TypeIEC IP67 (excluding terminals)
Lead Wire TypeIEC IP67
Operating temperature range-40 to +85℃ 60% RH or less (but no freezing or condensation)
Operating humidity range95% RH or less (at +5 to +35°C)
massApprox. 0.7g (for terminal type pin push button)

Note: The above are initial values.

  • *1. For pin Micro Switches, the values ​​are for the free position and full travel position, and for lever types, the values ​​are for the full travel position. The contacts makeor break within 1 ms.

■ Contact specifications

Micro Switches contactMicro Switches specificationMicro Switches Crossbar
MaterialGold alloy
Interval (standard value)0.5mm
Minimum applicable load (reference value)DC5V 1mA

■ Micro Switches Contact specifications

Sealed ultra-miniature basic switch [D2HW] Contact specifications

Micro Switches 1a type (normally open type, with lead wire only)
( ) indicates lead wire color

■ Micro Switches Rating

Micro Switches Rated voltageResistive Load
AC125V0.1A
DC12V2A
DC24V1A
DC42V0.5A

Note: The above ratings were tested under the following Micro Switches conditions:
(1) Ambient temperature: 20±2°C
(2) Ambient humidity: 65±5% RH
(3) Operation frequency: 30 times/min.

■ Safety standard certification rating

Rated voltageMicro Switches Model D2HW
Resistive Load
AC100V0.1A
DC12V2A
DC24V1A
DC42V0.5A

UL (UL61058-1/cUL C22.2 No.61058-1)

■Micro Switches Type

Micro Switches Model numberActuatorTerminal SpecificationsContact Specificationskinds
D2HW-C203MMicro Switches typeSoldered lead wire attached, bottom1aM3 screw mounting
D2HW-C203MRSoldered lead wire, right side
D2HW-C213MRHinge/Lever Type
D2HW-C223MRHinge/Long Lever Type
D2HW-C233MHinge/R lever typeSoldered lead wire attached, bottom
D2HW-C233MRSoldered lead wire, right side
Micro Switches D2HW-C283MLong leaf lever typeSoldered lead wire attached, bottom

Note 1. The length of the standard lead wire (AVSS 0.5) of the lead wire type in the table above is 30 cm.
Note 2. For UL/cUL certified products, "S" is added to the end of the model specification. The lead wire type is UL certified wire (AWG24, UL1007).

■ Mounting hole dimensions of Micro Switches (reference)

Seal-type ultra-miniature basic switch [D2HW] Product specifications 4

■ Micro Switches type/shape

Seal-type ultra-miniature basic switch [D2HW] Product specifications 3

With lead wire (right-side type) / With lead wire (bottom-side type)

■Operation characteristics of Micro Switches

Micro Switches formatModel D2HW-□20□□Model D2HW-□21□□Model D2HW-□22□□Model D2HW-□23□□Model D2HW-□28□□
Operating force OF max.0.75N0.75N0.5N0.65N0.9N
Return force RF min0.10N0.07N0.03N0.05N0.05N
Movement after the action OT1.4mm (reference value)1.6mm (reference value)2.5mm (reference value)1.9mm (reference value)2.8mm (reference value)
Differential movement MD Max.0.25mm0.5mm0.8mm0.5mm0.7mm
Free position FP max7.2mm8.8mm11.5mm12.5mm19mm
Operating position OP6.4±0.2mm7.5±0.5mm9.3±0.8mm11.2±0.5mm15.4±1.5mm
Operating limit position TTP Max.5.1mm6mm7mm9.5mm12.8mm

Selection Support Information of OMRON Micro Switches

Sealed ultra-miniature basic switch [D2HW] Selection support

Cautions and Prohibitions of OMRON Micro Switches

OMRON Micro Switches Safety Precautions

●Micro Switches Protection structure

  • The Micro Switches, Do not use underwater.
    Lead wire types meet the test conditions for the following standards, but these tests are to check the ingress of water after leaving them underwater for a certain period of time, and are not to open or close the switch underwater.
    JIS C0920: Degrees of protection provided by enclosures for electrical equipment (IP Code)
    IEC 60529: Degrees of protection provided by enclosures (IP Code)
    Protection class: IP67 (checks the ingress of water after leaving the Micro Switches underwater for 30 minutes at a depth of 1m)
  • Please note that constant water droplets on the cover, opening and closing the cover with water droplets on it, or sudden temperature changes can cause water to get inside the cover due to breathing.
  • Avoid contact with oil or chemicals
    as this may cause the materials used to change or deteriorate.
  • Avoid using the product of Micro Switches in an environment where silicone adhesives, oil, grease, etc. are present, as this may result in poor contact due to the generation of silicone oxide.

●Micro Switches About soldering

When soldering the lead wire to the terminal, wrap the conductor around the terminal hole before soldering. As a guideline, soldering should be done within 3 seconds with a soldering iron tip temperature of 300°C or less, and noexternal force should be applied for 1 minute after soldering. Working at excessive temperatures or heating for long periods of time can cause deterioration of the Micro Switches's characteristics. When performing automatic soldering, solder at260°C or less for 5 seconds or less. Make sure that the flux and solder liquid level do not exceed the level of the board.

● Cam/Dog Operation

  • When operating with a cam or dog, the operating speed, operating frequency, amount the actuator is pressed, and the material and shape of the cam or dog will affect the durability of the Micro Switches, so please check the actual product inadvance.

OMRON Micro Switches Usage Notes

Regarding installation

  • Always turn the power OFF when installing or removing the Micro Switches, performing wiring work, or performing maintenance and inspection. To avoid the risk of electric shock or burning.
  • For M3 screw mounting types, use M3 screws and flat washers, spring washers, etc. to mount firmly. The tightening torque should be 0.27 to 0.29 N m. Tightening beyond the specified torque can cause deterioration of the seal and damage the product.

●About the control settings

Please select a material for the operating body that has low friction resistance. Also, make sure that the operating body is shaped so that it does not interfere with the seal rubber. This can cause damage to the Micro Switches anddeterioration of the seal.

Micro Switches Handling

Please handle the switch with care not to tear the rubber seal on the Micro Switches.

● Regarding lead wire type wiring

Do not apply a load to the lead wires or wire them in a way that causes them to bend directly from the lead wire outlet, as this may cause damage to the switch or deterioration of the seal.

●About use with Micro Switches

Even when using within the operating range, loads that generate inrush or surges may cause a decrease in durability, so insert a contact protection circuit as necessary.

30
45
60
  1. 1
Part Number
D2HW-A201D
D2HW-C201H
D2HW-C203M
D2HW-C203MR
D2HW-C203MS
D2HW-C213MR
D2HW-C223MR
D2HW-C233M
D2HW-C233MR
D2HW-C283M
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSDetector Shape Lever Shape Type Plunger Shape Type Acquired Standards Contact Type Main Body External Dimension, Height H
(mm) 		Main Body External Dimension, Length L
(mm) 		Current type Actuator rotational direction Torque necessary for operation
(mN/m) 		Movement until operation, PT
(°) 		Actuator type Specification of Terminal Lever mounting position Format standard Lead Wire Drawer Direction Length of lead wire
(m) 		Movement After the Operation OT
(mm) 		Operating Position OP
(mm) 		Cable Length
(m) 		Contact structure/specification Mounting format Details Type Required force for push side, O.F. (detailed numerical values)
(N)

34,650 IDR

23,274 IDR

1 Piece(s) Same day 10Plunger Type-Top PlungerUL / CSASingle Pole Double Throw7---750-Pin push button typeStraight terminal for printed circuit boards----1.410.4±0.2-1c--0.75

37,748 IDR

23,838 IDR

1 Piece(s) Same day 10Plunger Type-Top PlungerUL / CSASingle Pole Double Throw7---750-Pin push button typeSoldering lead wire type----1.410.4±0.2-1cScrew mounting-0.75

50,821 IDR

1 Piece(s) 11 Day(s) or more -Plunger Type-Top Plunger-Single Pole Normally Open6.518.5--750-Pin push button typeWith Lead Wire (Downwards)----1.46.4±0.2-1aM3-screw mounting--

50,821 IDR

38,497 IDR

1 Piece(s) Same day -Plunger Type-Top Plunger-Single Pole Normally Open6.518.5--750-Pin push button typeWith Lead Wire (right lead)----1.46.4±0.2-1aM3-screw mounting--

50,821 IDR

1 Piece(s) 8 Day(s) or more -Plunger Type-Top Plunger-Single Pole Normally Open6.518.5--750-Pin push button typeWith Lead Wire (Downwards)----1.46.4±0.2-1aM3-screw mounting--

52,112 IDR

1 Piece(s) 8 Day(s) or more -Lever Shape (push)[Hinge Lever] Hinge Lever--Single Pole Normally Open6.518.5--750-Hinge, lever typeWith Lead Wire (right lead)----1.67.5±0.5-1aM3-screw mounting--

52,112 IDR

1 Piece(s) 11 Day(s) or more -Lever Shape (push)[Hinge Lever] Hinge Lever--Single Pole Normally Open6.518.5--500-Hinge, long lever typeWith Lead Wire (right lead)----2.59.3±0.8-1aM3-screw mounting--

52,112 IDR

1 Piece(s) 12 Day(s) or more -Lever Shape (push)[Hinge Lever] Hinge Lever--Single Pole Normally Open6.518.5--650-Hinge, Earl, Lever typeWith Lead Wire (Downwards)----1.911.2±0.5-1aM3-screw mounting--

52,112 IDR

1 Piece(s) 8 Day(s) -Lever Shape (push)[Hinge Lever] Hinge Lever--Single Pole Normally Open6.518.5--650-Hinge, Earl, Lever typeWith Lead Wire (right lead)----1.911.2±0.5-1aM3-screw mounting--

52,112 IDR

1 Piece(s) 8 Day(s) or more -Lever Shape (push)Leaf--Single Pole Normally Open6.518.5--900-Long leaf lever typeWith Lead Wire (Downwards)----2.815.4±1.5-1aM3-screw mounting--

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  1. 1
 

Basic Information

Rated Operating Voltage(V) 125 DC rated operating voltage(V) 12 / 24 / 42 Operating Temperature Range(℃) -40::85
Protection Structure IP67 Force Required for Push Side O.F.(N) ~1 Contact Point Type Crossbar
Contact Material Gold alloy Mechanical Life(10,000 times) 100 Mechanical Operation Frequency(times/min or Less) 30
Rated Conductance Current(A) 2 Main Body External Dimension, Width W(mm) 5.3 Contact spacing(mm) 0.5

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Specification/Dimensions

  • Detector Shape

    • Plunger Type
    • Lever Shape (push)

    Clear

  • Lever Shape Type

    • Hinge Lever
      • Hinge Lever
    • Leaf

    Clear

  • Plunger Shape Type

    • Top Plunger

    Clear

  • Acquired Standards

    • UL
    • CSA

    Clear

  • Contact Type

    • Single Pole Double Throw
    • Single Pole Normally Open

    Clear

  • Current type

    • -

    Clear

  • Actuator rotational direction

    • -

    Clear

  • Torque necessary for operation(mN/m)

    • 500
    • 650
    • 750
    • 900

    Clear

  • Movement until operation, PT(°)

    • -

    Clear

  • Actuator type

    • Hinge, Earl, Lever type
    • Hinge, lever type
    • Hinge, long lever type
    • Long leaf lever type
    • Pin push button type

    Clear

  • Specification of Terminal

    • Soldering lead wire type
    • Straight terminal for printed circuit boards
    • With Lead Wire (Downwards)
    • With Lead Wire (right lead)

    Clear

  • Lever mounting position

    • -

    Clear

  • Format standard

    • -

    Clear

  • Lead Wire Drawer Direction

    • -

    Clear

  • Length of lead wire(m)

    • -

    Clear

  • Movement After the Operation OT(mm)

    • 1.4
    • 1.6
    • 1.9
    • 2.5
    • 2.8

    Clear

  • Operating Position OP(mm)

    • 6.4±0.2
    • 7.5±0.5
    • 9.3±0.8
    • 10.4±0.2
    • 11.2±0.5
    • 15.4±1.5

    Clear

  • Cable Length(m)

    • -

    Clear

  • Contact structure/specification

    • 1a
    • 1c

    Clear

  • Mounting format

    • M3-screw mounting
    • -
    • Screw mounting

    Clear

  • Details Type

    • -

    Clear

  • Required force for push side, O.F. (detailed numerical values)(N)

    • 0.75

    Clear

  • type

    • D2HW

    Clear

  • CAD

    • 3D

    Clear

Days to Ship

    • All
    • Same day
    • 8 Day(s) or Less
    • 11 Day(s) or Less
    • 12 Day(s) or Less

    Clear

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