LK Automation Limited LK Automation Limited
Brand: OMRON
Go Back >> Product Catalogues
A3SJ-90A3-28YR | OMRON Lighted Pushbutton Switch A3SJ-90A3-28YR
OMRON A3SJ-90A3-28YR Manual And Instructions
A3SJ-90A3-28YR datasheetPDF datasheet

OMRON A3SJ-90A3-28YR Product information and technical parameters:
Brand: OMRON
Name: Lighted Pushbutton Switch
Model: A3SJ-90A3-28YR
Contact type: Standard load (250 VAC, 2 A; 125 VDC 0.4 A).
Operation: Momentary operation (Self-resetting).
Output: SPDT.
Lighting: Incandescent lamp, 28 VDC.
Operation Unit color symbol: Enter the desired color symbol for the,
Pushbutton in @@. R (Red); Y (Yellow); G (Green); A (Blue); W (White).
Pushbutton Switch Series with.
Square 40-mm Body.
Combines miniature design with distinct but soft sense of operation.
Easy panel mounting from the front and simple lamp replacement.
without tools.

Appearance: Knob-type Selector Switch A22W,
LED voltage-reduction lighting (without Voltage Reduction Unit).
Number of notches: 3 notches.
Resetting method: Automatic.
Output: SPST-NC.
Operating voltage: 200 VAC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia OMRON A3SJ-90A3-28YR. Panel Cutout.
Lever for easily mounting and removing the Switch Unit A3SJ-90A3-28YR
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Classification: Momentary operation OMRON A3SJ-90A3-28YR.
Shape of Operation Unit: 36 dia. 25 dia.
Output: 2.
Operation Unit color: White (-W).
Long Service Life with Built-in Z-series.
Basic Switch.
Using a Basic Switch enables direct switching of large-capacity loads.
Shock-absorbing construction of Operation Unit protects the Switch.
Drip-proof Pushbutton construction enables use in locations subject to,
splashing water and oil and scattering dust OMRON A3SJ-90A3-28YR.
Pushbuttons are available in three shapes and six colors. Type: Welding / wire type, with right column.
Driving rod: long swing rod type.
Terminal specifications: with wire, under the lead.
Contact specifications: 1b.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used for easy long stroke specifications (OT reference value: 1.4mm).
Without harmful substances to the environment, the lead type has also been lead-free. Type: rectangle.
Screen mode: level 2.
Output: SPDT.
Power supply voltage: DC24V.
Contact type: small load operation (AC125V, 0.1A; DC30V, 0.1A).
Operation: instantaneous action (auto reset).
Operating above color: green.
Color: red.
In the touch and the ability to protect than OMRON''s previous models have improved.
The micro vvolume design of 23mm is realized A3SJ-90A3-28YR.
Micro design and unique combination of soft sensing.
LED has five colors (red, yellow, green, white, and blue).
Built in basic switch improves touch.
Built in basic switches in the previous modell based on the OMRON to improve the protection A3SJ-90A3-28YR.
Chip LED to produce a uniform surface brightness.
From the front panel installation, more convenient.


...More relevant models >>>>