Home
>> Products
>> OMRON
>> Switch
>> Push button switch
>> button switch φ12 with light / without light / display lamp
>> A3CA-90A1-28W | OMRON Button switch A3CA-90A1-28W
A3CA-90A1-28W | OMRON Button switch A3CA-90A1-28W
OMRON A3CA-90A1-28W Product information and technical parameters：
Brand: OMRON
Name: Button switch
Model: A3CA-90A1-28W
Type: 1a1b welding terminal.
Shape: square.
Type: General load.
Action: instantaneous action (auto recovery).
With lamp: incandescent lamp.
Using voltage: AC/DC24V.
Operation Department color: white.
20mm long, with 12 round series
High brightness all one side light.
Because it is round, so easy to punch.
Miniaturization, operation feel good.
Appearance: Key-type Selector Switch A22K.
Number of notches: 2 notches.
Reset method: Manual.
Output: SPST-NO.
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Socket Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia OMRON A3CA-90A1-28W. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round type) crimp terminals A3CA-90A1-28W
IP65 oil resistance. Output: DPDT.
Lighting: LED (with built-in reduced-voltage lighting function).
Operating voltage: 100/110 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Momentary operation (Self-resetting) OMRON A3CA-90A1-28W.
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detachable Switch.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit) OMRON A3CA-90A1-28W.
Number of notches: 2 notches.
Resetting method: Automatic.
Output: SPST-NC + SPST-NC.
Operating voltage: 12 VAC/VDC.
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.
IP65 oil resistance (non-lighted models).
IP655 (lighted models) A3CA-90A1-28W. Type: 1A contact type.
Shape: round.
Terminal shape: solder terminal.
Action: instantaneous.
Display mode: do not display.
Operation Department color: gray.
Large capacity compact type push button switch.
Cann also be used as a power switch with a large capacity cut A3CA-90A1-28W.
Can be switched from micro load (minimum applicable load 1mA DC5V) to large capacity load.
Number of notches: 2 notches.
Reset method: Manual.
Output: SPST-NO.
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Socket Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia OMRON A3CA-90A1-28W. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round type) crimp terminals A3CA-90A1-28W
IP65 oil resistance. Output: DPDT.
Lighting: LED (with built-in reduced-voltage lighting function).
Operating voltage: 100/110 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Momentary operation (Self-resetting) OMRON A3CA-90A1-28W.
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detachable Switch.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit) OMRON A3CA-90A1-28W.
Number of notches: 2 notches.
Resetting method: Automatic.
Output: SPST-NC + SPST-NC.
Operating voltage: 12 VAC/VDC.
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.
IP65 oil resistance (non-lighted models).
IP655 (lighted models) A3CA-90A1-28W. Type: 1A contact type.
Shape: round.
Terminal shape: solder terminal.
Action: instantaneous.
Display mode: do not display.
Operation Department color: gray.
Large capacity compact type push button switch.
Cann also be used as a power switch with a large capacity cut A3CA-90A1-28W.
Can be switched from micro load (minimum applicable load 1mA DC5V) to large capacity load.
...More relevant models >>>>
Last one: 
next one: Related download