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Industrial Automation
Discontinued On Mar. 2023
A3S (Super Luminosity Type)
Lighted Pushbutton Switch (Square) Ultra Bright LED Type
Pushbutton Switch Series with Square 40-mm Body. New models added with Ultra LEDs.
* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.
Related Contents
last update: April 1, 2022
Model Number Structure
Model Number Legend
The model numbers used to order sets are illustrated below. One set comprises the Operation Unit, Lamp, and Socket Unit.
For information on combinations, refer to Ordering Information.
Ordering Information
Ordering as a Set
The model numbers used to order sets of Units are given in the following tables. One set comprises the Operation Unit, Lamp, and Socket Unit. Not all combinations are possible. Ask your OMRON representative for details.
Rectangular Models
| Operation | Momentary operation
(Self-resetting) |
Alternate operation
(Self-holding) |
Pushbutton
color symbol |
|||
|---|---|---|---|---|---|---|
| Contact
type |
No. of
outputs |
Lighting
method |
Case color | |||
| Standard
Loads |
SPDT | LED
lamp |
5 VDC | A3SJ-90A1-05S(1) | - | R, O, G, W, Y,
A, or PW |
| 12 VAC/DC | A3SJ-90A1-12S(1) | A3SJ-90B1-12S(1) | ||||
| 24 VAC/DC | A3SJ-90A1-24S(1) | A3SJ-90B1-24S(1) | ||||
| DPDT | 5 VDC | A3SJ-90C1-05S(1) | A3SJ-90D1-05S(1) | |||
| 12 VAC/DC | A3SJ-90C1-12S(1) | A3SJ-90D1-12S(1) | ||||
| 24 VAC/DC | A3SJ-90C1-24S(1) | A3SJ-90D1-24S(1) | ||||
| Microloads | SPDT | 5 VDC | A3SJ-90E1-05S(1) | - | ||
| 12 VAC/DC | A3SJ-90E1-12S(1) | - | ||||
| 24 VAC/DC | A3SJ-90E1-24S(1) | - | ||||
| DPDT | 12 VAC/DC | A3SJ-90G1-12S(1) | - | |||
| 24 VAC/DC | A3SJ-90G1-24S(1) | - | ||||
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White,
(Y) = Yellow, (A) = Blue, (PW) = Pure White.
(Y) = Yellow, (A) = Blue, (PW) = Pure White.
Square Models
| Operation | Momentary operation
(Self-resetting) |
Alternate operation
(Self-holding) |
Pushbutton
color symbol |
|||
|---|---|---|---|---|---|---|
| Contact
type |
No. of
outputs |
Lighting
method |
Case color | |||
| Standard
Loads |
SPDT | LED
lamp |
5 VDC | A3SA-90A1-05S(1) | - | R, O, G, W, Y,
A, or PW |
| 12 VAC/DC | A3SA-90A1-12S(1) | A3SA-90B1-12S(1) | ||||
| 24 VAC/DC | A3SA-90A1-24S(1) | A3SA-90B1-24S(1) | ||||
| DPDT | 12 VAC/DC | A3SA-90C1-12S(1) | A3SA-90D1-12S(1) | |||
| 24 VAC/DC | A3SA-90C1-24S(1) | A3SA-90D1-24S(1) | ||||
| Microloads | SPDT | 12 VAC/DC | A3SA-90E1-12S(1) | - | ||
| 24 VAC/DC | A3SA-90E1-24S(1) | - | ||||
| DPDT | 12 VAC/DC | A3SA-90G1-12S(1) | - | |||
| 24 VAC/DC | A3SA-90G1-24S(1) | - | ||||
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White,
(Y) = Yellow, (A) = Blue, (PW) = Pure White.
(Y) = Yellow, (A) = Blue, (PW) = Pure White.
Accessories and Tools
The accessories and tools are the same as those for the A3S. Refer to the A3S datasheet.
last update: April 1, 2022
Product Category
- Switches
-
Push Buttons / Indicator Lamps
-
Discontinued
- A3S (Super Luminosity Type)
-
Discontinued
-
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