Product Details Portlet

D2JW Sealed Ultra Subminiature Basic Switch

Ultra-small and Highly Sealed

  • Degree of protection for the molded lead wire models conforms to IEC IP67.(Lead wire type only)
  • Wide range of operating temperature from -40ºC to 85ºC.
  • Gold-alloy crossbar contact and coil spring offer long life expectancy and high contact reliability.
Model 2D/3D CAD
D2JW-011 Download
D2JW-011-MD Download
D2JW-012-MD Download
D2JW-013-MD Download
D2JW-01K11 Download
D2JW-01K11-MD Download
D2JW-01K12-MD Download
D2JW-01K13-MD Download
D2JW-01K1A1 Download
D2JW-01K1A1-MD Download
D2JW-01K1A2-MD Download
D2JW-01K1A3-MD Download
D2JW-01K21 Download
D2JW-01K21-MD Download
D2JW-01K22-MD Download
D2JW-01K23-MD Download
D2JW-01K31 Download
D2JW-01K31-MD Download
D2JW-01K32-MD Download
D2JW-01K33-MD Download
Actuator Contact form Model
Solder terminals
Molded lead wires
Pin plunger

D2JW:Ordering Information3
SPDT D2JW-011 D2JW-011-MD
SPST-NC --- D2JW-012-MD
SPST-NO --- D2JW-013-MD
Short hinge lever

D2JW:Ordering Information4
SPST-NC --- D2JW-01K1A2-MD
SPST-NO --- D2JW-01K1A3-MD
Hinge lever

D2JW:Ordering Information5
SPDT D2JW-01K11 D2JW-01K11-MD
SPST-NC --- D2JW-01K12-MD
SPST-NO --- D2JW-01K13-MD
Hinge roller lever

D2JW:Ordering Information7
SPDT D2JW-01K21 D2JW-01K21-MD
SPST-NC --- D2JW-01K22-MD
SPST-NO --- D2JW-01K23-MD
Simulated roller hinge lever

D2JW:Ordering Information6
SPDT D2JW-01K31 D2JW-01K31-MD
SPST-NC --- D2JW-01K32-MD
SPST-NO --- D2JW-01K33-MD

Contact Form
D2JW:Ordering Information8
*The color in parentheses indicates the color of the lead wire.
Electrical ratings 0.1 A at 30 VDC (resistive load)
The ratings values apply under the following test conditions:
Ambient temperature: 20 ±2ºC
Ambient humidity: 65± 5%
Operating frequency: 30 operations/min

Permissible operating speed
(see note 2)
1 mm to 250 mm/s
Permissible operating frequency Mechanical: 240 operations/min max.
Electrical: 30 operations/min max.
Insulation resistance 100 MΩ min. (at 500 VDC)
Contact resistance (initial value) 100 mΩ max. (molded lead wire models: 140 mΩ max.)
strength * 1
600 VAC, 50/60 Hz for 1 min between terminals of the same polarity
1,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal parts
resistance * 2
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Destruction: 1,000 m/s2 {approx. 100G} max.
Malfunction * 2: 200 m/s2 {approx. 20G} max.
Durability * 3 Mechanical: 1,000,000 operations min.(60 operations/min)
Electrical: 100,000 operations min.(30 operations/min)
Degree of protection IEC IP67 (excluding the terminals on terminal models)
Degree of protection against electric shock Class I
Proof tracking index (PTI) 175
Ambient operating temperature -40ºC to +85ºC (at ambient humidity of 60% max.)(with no icing or condensation)
Ambient operating humidity 35% to 98% (for +5ºC to +35ºC)
Weight Approx. 7 g (pin plunger models with molded lead wire models)
Note: The data given above are initial values.
  * 1. The dielectric strength values shown apply for use with Separator (refer to page 4).
  * 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 1ms max.
  * 3. For testing conditions, consult your OMRON sales representative.
Note: 1. Unless otherwise specified, a tolerance of ±0.4mm applies to all dimensions.
  2. The operating characteristics are for operation in the A direction ().

Pin Plunger Models
Operating characteristics
OF max.
RF min.
2.45 N {250 gf}
0.98 N {100 gf}
PT max.
OT min.
MD max.
0.6 mm
0.3 mm
0.1 mm
OP 8.1 ± 0.3 mm

Short Hinge Lever Models
OF max.
RF min.
1.15 N {117 gf}
0.23 N {23 gf}
PT max.
OT min.
MD max.
5.4 mm
0.7 mm
0.5 mm
OP 8.4 ± 0.8 mm

Hinge Lever Models
OF max.
RF min.
0.80 N {82 gf}
0.15 N {16 gf}
PT max.
OT min.
MD max.
6.4 mm
1.4 mm
0.7 mm
OP 8.4 ± 0.8 mm

Simulated Roller Lever Models
OF max.
RF min.
0.95 N {97 gf}
0.19 N {20 gf}
PT max.
OT min.
MD max.
5.5 mm
1.1 mm
0.6 mm
OP 10.3 ± 0.8 mm

Hinge Roller Lever Models
OF max.
RF min.
0.98 N {100 gf}
0.19 N {20 gf}
PT max.
OT min.
MD max.
5.2 mm
1.1 mm
0.5 mm
OP 14.6 ± 0.8 mm

Molded lead wire models
OF max.
RF min.
2.45 N {250 gf}
0.98 N {100 gf}
PT max.
OT min.
MD max.
0.6 mm
0.3 mm
0.1 mm
OP 8.1 ± 0.3 mm


●Terminal Connection

Before soldering the lead wire to the terminal, first insert the lead wire conductor through the terminal hole.
Complete the soldering at the iron tip temperature till 250°C within 3 seconds, and do not apply any external force for 1 minute after soldering. Soldering at an excessively high temperature or soldering for more than 3 seconds may deteriorate the characteristics of the Switch.

●Degree of Protection

•The Switch was tested and found to meet the conditions necessary to meet the following standard given below. The test checks for water intrusion after immersion for a specified time period, not for switching operation underwater.
JIS C0920: Degrees of protection provided by enclosures of electrical 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 1m underwater)

●Protection Against Chemicals

Prevent the Switch from coming into contact with oil or chemicals.
Otherwise, damage to or deterioration of Switch materials may result.

Correct Use


Use M2.3 mounting screws with plane washers or spring washers to securely mount the Switch. Tighten the screws to a torque of 0.20 to 0.29 Nm {2 to 3 kgfcm}.

●Wiring Molded Lead Wire Models

When wiring molded lead wire models, ensure that there is noweight applied on the wire and that the wire is not bent. Otherwise, damage to the Switch or deterioration in the sealingmay result.

●Using Micro Loads

Even when using micro load models within the operating range shown below, if inrush/surge current occurs, it may increase the contact wear and so decrease durability. Therefore, insert a contact protection circuit where necessary.