D2SW
Sealed Subminiature Basic Switch
Sealed Subminiature Basic
Switch Conforming to IP67
(Excluding the terminals
on terminal models)
D
2
S
W
● Use of epoxy resin assures stable sealing,
making this switch ideal for places subject to
water spray or excessive dust.
● Ideal for automobiles, automatic vending
machines, refrigerators, ice-making equipment,
bath equipment, hot-water supply systems, air
conditioners, and industrial equipments, which
require high environmental resistance.
● UL, CSA, VDE safety standard approved models
are available.
RoHS Compliant
Model Number Legend
1
D2SW - @
2 @
3 @
4 @
5
@
1. Ratings
3 : 125 VAC 3 A
01 : 30 VDC 0.1 A
2. Actuator
None : Pin plunger
L1 : Hinge lever
L2 : Hinge roller lever
L3 : Simulated roller lever
3. Contact form
None : SPDT
-2 : SPST-NC (Molded lead wire models only)
-3 : SPST-NO (Molded lead wire models only)
4. Terminals
H, HS : Solder terminals
D, DS : Self-clinching PCB terminals
T, TS : Quick-connect terminals (#110)
M, MS: Molded lead wires
Note: UL/CSA approved versions are available.
In this case, HS, DS, TS, MS will be added to the end
of the model number.
UL/CSA approved models have UL approved wiring
(AWG22 UL1015).
Consult your OMRON sales representative for details.
5. Length of the molded lead wire
None : 300 mm
-0 : 1,000 mm
1
D2SW
Sealed Subminiature Basic Switch
List of Models
Ratings
Actuator
Terminals
3A
Contact form
D2SW-3H
Solder terminals
Quick-connect terminals (#110)
SPDT
PCB terminals
Pin plunger
SPDT
Molded lead wire terminals (300 mm)
Molded lead wire terminals (1,000 mm)
D
2
S
W
0.1 A
D2SW-3M
D2SW-01M
D2SW-01-2M
SPST-NO
D2SW-3-3M
D2SW-01-3M
SPDT
D2SW-3M-0
D2SW-01M-0
D2SW-3L1H
D2SW-01L1H
D2SW-3L1T
D2SW-01L1T
D2SW-3L1D
D2SW-01L1D
D2SW-3L1M
D2SW-01L1M
SPST-NC
D2SW-3L1-2M
D2SW-01L1-2M
SPST-NO
D2SW-3L1-3M
D2SW-01L1-3M
SPDT
D2SW-3L1M-0
D2SW-01L1M-0
D2SW-3L2H
D2SW-01L2H
SPDT
D2SW-3L2T
D2SW-01L2T
D2SW-3L2D
D2SW-01L2D
D2SW-3L2M
D2SW-01L2M
SPST-NC
D2SW-3L2-2M
D2SW-01L2-2M
SPST-NO
D2SW-3L2-3M
D2SW-01L2-3M
SPDT
D2SW-3L2M-0
D2SW-01L2M-0
D2SW-3L3H
D2SW-01L3H
SPDT
D2SW-3L3T
D2SW-01L3T
D2SW-3L3D
D2SW-01L3D
D2SW-3L3M
D2SW-01L3M
SPST-NC
D2SW-3L3-2M
D2SW-01L3-2M
SPST-NO
D2SW-3L3-3M
D2SW-01L3-3M
SPDT
D2SW-3L3M-0
D2SW-01L3M-0
3A
0.1 A
PCB terminals
SPDT
Molded lead wire terminals (300 mm)
Molded lead wire terminals (1,000 mm)
Solder terminals
Quick-connect terminals (#110)
PCB terminals
Hinge roller lever
SPDT
Molded lead wire terminals (300 mm)
Molded lead wire terminals (1,000 mm)
Solder terminals
Quick-connect terminals (#110)
PCB terminals
Simulated roller lever
SPDT
Molded lead wire terminals (300 mm)
Molded lead wire terminals (1,000mm)
D2SW-01D
D2SW-3-2M
SPDT
Hinge lever
D2SW-01T
D2SW-3D
SPST-NC
Solder terminals
Quick-connect terminals (#110)
D2SW-01H
D2SW-3T
●Safety Standard Approved Models
Ratings
Actuator
Terminals
Pin plunger
Hinge lever
Contact form
Solder terminals
D2SW-3HS
D2SW-01HS
Quick-connect terminals (#110)
D2SW-3TS
D2SW-01TS
PCB terminals
D2SW-3DS
D2SW-01DS
Molded lead wire terminals (300 mm)
D2SW-3MS
D2SW-01MS
Solder terminals
D2SW-3L1HS
D2SW-01L1HS
Quick-connect terminals (#110)
D2SW-3L1TS
D2SW-01L1TS
PCB terminals
D2SW-3L1DS
D2SW-01L1DS
Molded lead wire terminals (300 mm)
D2SW-3L1MS
D2SW-01L1MS
D2SW-3L2HS
D2SW-01L2HS
Quick-connect terminals (#110)
D2SW-3L2TS
D2SW-01L2TS
PCB terminals
D2SW-3L2DS
D2SW-01L2DS
Molded lead wire terminals (300 mm)
D2SW-3L2MS
D2SW-01L2MS
Solder terminals
D2SW-3L3HS
D2SW-01L3HS
Quick-connect terminals (#110)
D2SW-3L3TS
D2SW-01L3TS
PCB terminals
D2SW-3L3DS
D2SW-01L3DS
Molded lead wire terminals (300 mm)
D2SW-3L3MS
D2SW-01L3MS
Solder terminals
Hinge roller lever
Simulated roller lever
SPDT
Contact Form
●SPDT
●SPST-NC (Molded lead wire
models only)
COM
NO NC
(Black) (Blue) (Red)
COM
(Black)
NC
(Red)
Separator (Sold Separately), Terminal Connector (Sold Separately)
2
●SPST-NO (Molded lead wire
models only)
COM
NO
(Black) (Blue)
The color in parentheses indicates
the color of the lead wire.
Refer to "Basic Switch Common Accessories"
D2SW
Sealed Subminiature Basic Switch
Contact Specifications
Item
Model
Contact
Characteristics
D2SW-3 models
D2SW-01 models
Specification
Rivet
Crossbar
Permissible operating speed
Material
Silver
Gold alloy
Permissible
operating
frequency
Insulation resistance
Gap (standard value)
Inrush
current
NC
20 A max.
1 A max.
NO
10 A max.
1 A max.
160 mA at 5 VDC
1 mA at 5 VDC
Minimum applicable load
(reference value) *
*
0.5 mm
Please refer to "Using Micro Loads" in "Precautions" for more information
on the minimum applicable load.
Item
Model
Model
Mechanical
Electrical
60 operations/min
100 mΩ min. (at 500 VDC with insulation tester)
Contact
For molded lead wire
resistance
models (300mm)
(initial value)
For molded lead wire
models (1000mm)
Between terminals of
the same polarity
Item
Rated voltage
Resistive load
250 VAC
125 VAC
2A
3A
D2SW-3
models
D2SW-01
models
30 VDC
3A
125 VAC
0.1 A
30 VDC
0.1 A
Dielectric
strength *1
Note. The above rating values apply under the following test conditions.
(1) Ambient temperature: 20±2°C
(2) Ambient humidity: 65±5%
(3) Operating frequency: 30 operations/min
Durability * 3
Approved Safety Standards
Consult your OMRON sales representative for specific models
with standard approvals.
UL (UL1054)/CSA (CSA C22.2 No.55)
Rated voltage
Model
D2SW-3
D2SW-01
125 VAC
250 VAC
3A
2A
0.1 A
-
30 VDC
3A
0.1 A
Degree of
protection
D2SW-3
D2SW-01
125 VAC
250 VAC
2A
0.1 A
-
30 VDC
2A
0.1 A
Testing conditions: D2SW-3 3E4 (30,000 operations)
D2SW-01 5E4 (50,000 operations)
50 mΩ max.
70 mΩ max.
200 mΩ max.
250 mΩ max.
1,000 VAC 50/60 Hz
for 1 min
600 VAC 50/60 Hz
for 1 min
1,500 VAC 50/60 Hz for 1 min
Between terminals and
non-current-carrying
metal parts
1,500 VAC 50/60 Hz for 1 min
T85 (0°C to 85°C)
T85 (0°C to 85°C)
D
2
S
W
10 to 55 Hz, 1.5 mm double amplitude
Destruction
1,000 m/s2 {approx. 100G} max.
Malfunction *2
300 m/s2 {approx. 30G} max.
Mechanical
5,000,000 operations min. (60 operations/min)
Electrical
200,000 operations min.
(30 operations/min)
(125 VAC 3 A)
100,000 operations min.
(30 operations/min)
(250 VAC 2 A)
200,000 operations min.
(30 operations/min)
For terminal models
IEC IP67 (excluding the terminals on terminal models)
For molded lead wire
models
IEC IP67
Degree of protection against electric
shock
Class I
175
Ambient operating temperature
Model
50 mΩ max.
Proof tracking index (PTI)
VDE (EN61058-1)
Rated voltage
30 mΩ max.
Between current-carrying
metal parts and ground
Vibration
Malfunction
resistance *2
Shock
resistance
D2SW-01 models
300 operations/min
For terminal models
Ratings
D2SW-3 models
0.1 mm to 1 m/s (for pin plunger models)
–40°C to +85°C (at ambient humidity of 60% max.)
(with no icing or condensation)
95% max. (for +5°C to +35°C)
Ambient operating humidity
Weight
Approx. 2 g (for pin plunger models with terminals)
Note. The data given above are initial values.
*1. The values for dielectric strength shown are for models with a Separator
(refer to "Basic Switch Common Accessories").
*2. For the pin plunger models, the above values apply for use at the free
position and total travel position. For the lever models, they apply at the
total travel position. Close or open circuit of the contact is 1 ms max.
*3. For testing conditions, consult your OMRON sales representative.
Terminals and Shapes (Unit: mm)
●Solder terminals
●Quick-connect terminals (#110)
●PCB terminals
3.3±0.1
2.9
3.3±0.1
2.9
7.3
10.1
1.8
1.6
8.5±0.2
5.15
9.5±0.1
0.55
R0.8
1.6
3.2
6.6
0.5
6.4±0.2
2.15
15.5±0.2
18.7±0.2
8.7±0.2
5.15
9.5±0.1
15.5±0.2
19.8±0.2
19.8±0.2
1.8±0.1
2.9
3.3±0.1
7.2
3-1.2 dia. holes
3-2.8
3.9
0.5
6.4±0.2
1.85
0.8
1.2
8.8±0.2
5.15
9.5±0.1
16.1±0.2
19.8±0.2
0.5
0.7
1.3
6.4±0.2
<PCB Mounting Dimensions (Reference)>
3-1.35 dia. to 1.5 holes
PCB thickness
t=1.6 mm
8.8±0.2
16.1±0.2
3
D2SW
Sealed Subminiature Basic Switch
Mounting Holes (Unit: mm)
2-2.4 dia. mounting holes
or M2.3 screw holes
9.5±0.1
Dimensions (Unit: mm) slash Operating Characteristics
Models with terminals
D
2
S
W
The illustrations and dimensions are for models with solder terminals. Refer to "Terminals and Shapes" of the previous page for models with quick-connect terminals
(#110) and PCB terminals.
(Note. The dimensions not described are the same as those of models with pin plungers.)
The @ is replaced with the code for the terminal that you need. See the "List of Models" for available combinations of models.
●Pin Plunger Models
D2SW-3@
D2SW-01@
7.5±0.1
2.35+0.1
-0.05 dia. holes PT
1.8 dia.
A
2.35+0.1
-0.05
10.1
7.7
Operating Force
Releasing Force
OP
2.9
3.3±0.1
7.3
1.8
R0.8
1.6
1.6
2.5±0.07 dia.
8.5±0.2
5.15
9.5±0.1
15.5±0.2
Max.
Min.
1.77 N {180 gf}
0.29 N {30 gf}
Pretravel
PT
Overtravel
OT
Movement Differential MD
Max.
Min.
Max.
0.6 mm
0.5 mm
0.1 mm
Operating Position
OP
8.4±0.3 mm
Operating Force
Releasing Force
OF
RF
Max.
Min.
0.59 N {60 gf}
0.06 N {6 gf}
Overtravel
OT
Movement Differential MD
Min.
Max.
1.0 mm
0.8 mm
Free Position
Operating Position
FP
OP
Max.
13.6 mm
8.8±0.8 mm
Operating Force
Releasing Force
OF
RF
Max.
Min.
0.59 N {60 gf}
0.06 N {6 gf}
Overtravel
OT
Movement Differential MD
Min.
Max.
1.0 mm
0.8 mm
Free Position
Operating Position
FP
OP
Max.
15.5 mm
10.7±0.8 mm
Operating Force
Releasing Force
OF
RF
Max.
Min.
0.59 N {60 gf}
0.06 N {6 gf}
Overtravel
OT
Movement Differential MD
Min.
Max.
1.0 mm
0.8 mm
Free Position
Operating Position
Max.
19.3 mm
14.5±0.8 mm
0.5
6.4±0.2
3.2
18.7±0.2
19.8±0.2
0.55
●Hinge Lever Models
D2SW-3L1@
D2SW-01L1@
OF
RF
14.5
5.9
3.6
A
t=0.3*
FP
OP
*Stainless-steel lever
●Simulated Roller Lever Models
D2SW-3L3@
D2SW-01L3@
15.8
5.9
3.6
A
R1.3
t=0.3*
FP
OP
*Stainless-steel lever
●Hinge Roller Lever Models
D2SW-3L2@
D2SW-01L2@
14.5
4.8x3.2 *2 dia.
A
5.9
t=0.3*1
FP
OP
*1. Stainless-steel lever
*2. Polyacetal resin roller
Note 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Note 2. The operating characteristics are for operation in the A direction ( ).
4
FP
OP
D2SW
Sealed Subminiature Basic Switch
Models with lead wires
Pin plunger models are shown as representatives. Dimensions and operation characteristics of other actuator models are the same as those of terminal models.
The illustration and drawing shown is the SPDT model. SPST-NC model and SPST-NO model are omitted in the illustration below.
●Pin Plunger Models
D2SW-3M
D2SW-3M-0
D2SW-01M
D2SW-01M-0
7.5±0.1
1.8 dia.
A
2.35+0.1
-0.05 dia. holes PT
2.35+0.1
-0.05
Operating Force
Releasing Force
OP
16.4 16.9
2.9
9.2
OF
RF
Max.
Min.
1.77 N {180 gf}
0.29 N {30 gf}
Pretravel
PT
Overtravel
OT
Movement Differential MD
Max.
Min.
Max.
0.6 mm
0.5 mm
0.1 mm
Operating Position
2.5±0.07
OP
D
2
S
W
8.4±0.3 mm
dia.
Dimensions
L
300 mm type 1,000 mm type
AV0.5f molded lead
wire (black)*
AV0.5f molded lead
0.7
wire (blue)*
（5）
5.15
9.5±0.1
21.2
AV0.5f molded lead
wire (red)*
L
6.4±0.2
300±10
1,000±30
* UL/CSA approved models have UL approved wiring
(AWG22 UL1015).
Note 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Note 2. The operating characteristics are for operation in the A direction ( ).
5
D2SW
Sealed Subminiature Basic Switch
Precautions
★Please refer to "Basic Switches Common Precautions" for correct use.
Cautions
●Degree of Protection
Do not use the Switch underwater.
The Switch was tested and found to meet the conditions
necessary to meet the following standard, however, the test
checks for water intrusion after immersion for a specified time
D period, not for switching operation underwater.
2
JIS C0920:
S
Degrees of protection provided by enclosures of electrical
W
apparatus (IP Code)
IEC 60529:
Degrees of protection provided by enclosures (IP Code)
Degree of protection:IP67
(check water intrusion after immersion
for 30 min submerged 1 m underwater)
Correct Use
●Mounting
Use M2.3 mounting screw with plane washers or spring washers
to securely mount the Switch. Tighten the screws to a torque of
0.23 to 0.26 N·m {2.3 to 2.7 kgf·cm}.
●Operating Body
With the pin plunger models, set the Switch so that the plunger
can be pushed in from directly above. Since the plunger is
covered with a rubber cap, applying a force from lateral
directions may cause damage to the plunger or reduction in the
sealing capability.
●Protection Against Chemicals
●Soldering
• Connecting to Solder Terminals
When soldering the lead wire to the terminal, first insert the
lead wire conductor through the terminal hole and then
conduct soldering.
Complete the soldering at the iron tip temperature between
350 to 400°C within 5 seconds, and do not apply any external
force for 1 minute after soldering. Soldering at a excessively
high temperature or soldering for more than 5 seconds may
deteriorate the characteristics of the Switch.
• Connecting to Quick-connect Terminals
Wire the quick-connect terminals (#110) with receptacles.
Insert the terminals straight into the receptacles. Applying
excessive external force laterally may cause deformation of
terminals and may damage the housings.
• Connecting to PCB terminals
When using automatic soldering baths, we recommend
soldering at 260±5°C within 5 seconds. Make sure that the
liquid surface of the solder does not flow over the edge of the
board.
When soldering terminals manually, complete the soldering at
the iron tip temperature between 350 to 400°C within 5
seconds, and do not apply any external force for 1 minute after
soldering. When applying solder, keep the solder away from
the case of the Switch and do not allow solder or flux to flow
into the case.
●Handling
Handle the Switch carefully so as not to break the sealing
rubber.
●Using Micro Loads
Using a model for ordinary loads to open or close the contact of
a micro load circuit may result in faulty contact. Use models that
operate in the following range. However, even when using micro
load models within the following operating range, if inrush
current occurs when the contact is opened or closed, it may
increase the contact wear and so decrease durability. Therefore,
insert a contact protection circuit where necessary. The N-level
reference value applies for the minimum applicable load. This
value indicates the malfunction reference level for the reliability
level of 60% (λ60).
(JIS C5003)
The equation, λ60=0.5×10-6/operations indicates that the
1
estimated malfunction rate is less than 2,000,000 operations with
a reliability level of 60%.
Voltage (V)
Prevent the Switch from coming into contact with oil or
chemicals.
Otherwise, damage to or deterioration of Switch materials may
result.
30
0.16 mA
26 mA
100 mA
24
Operating range for
micro load models
D2SW-01
Operating
range for
general-load
models
D2SW-3
12
5
1 mA
100 mA 160 mA
0
0.1
1
10
100
1,000
Current (mA)
6
D2SW
Sealed Subminiature Basic Switch
D
2
S
W
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Note: Do not use this document to operate the Unit.
OMRON Corporation
ELECTRONIC AND MECHANICAL COMPONENTS COMPANY
Contact: www.omron.com/ecb
Cat. No. C097-E1-03
0812(0207)(O)
7