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Brand: OMRON
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A3SJ-90A1-28G Lighted Pushbutton Switch
OMRON A3SJ-90A1-28G Manual And Instructions
A3SJ-90A1-28G datasheetPDF datasheet

OMRON A3SJ-90A1-28G Product information and technical parameters:
Brand: OMRON
Name: Lighted Pushbutton Switch
Model: A3SJ-90A1-28G
Contact type: Standard load (250 VAC, 2 A; 125 VDC 0.4 A).
Operation: Momentary operation (Self-resetting).
Output: SPDT.
Lighting: Incandescent lamp, 28 VAC/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.

Type: Welding / wire type, with left column.
Drive rod: rod type Shibai leaf.
Terminal specifications: with wire, the left side.
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 A3SJ-90A1-28G.
No swing bars are also used for easy long stroke specifications (OT reference value: 1 A3SJ-90A1-28G4mm).
Without harmful substances to the environment, the lead type has also been lead-free. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit).
Number of notches: 3 notches.
Resetting method: Manual.
Output: SPST-NC.
Operating voltage: 12 VAC/VDC A3SJ-90A1-28G.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
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 A3SJ-90A1-28G.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Receptacle box: G 1/2 Conduit.
Indicator: Without indicator.
Actuator: Top plunger, Adjustable.
Approved standards: UL, CSA.
The Limit Switch with Better Seal,
Shock Resistance, and Strength.
A double seal on the head, a complete gasket cover, and,
other features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12, 13).
Wide standard operating temperature range:
-40°C to +100°C (standard type).
Models with fluoro-rubber available for greater resistance to chemicals.
Block mounting method also reduces downtime for maintenance.
DPDT, double-break models available for complex operations.
Approved by UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved model.) Output: SPDT.
Lighting: LED (with built-in reduced-voltage lighting function).
Operating voltage: 100/110 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yelloow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white A3SJ-90A1-28G.
Item: Alternate operation (Self-holding).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detaachable Switch A3SJ-90A1-28G.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1.


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