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A3CA-90B1-12EW | OMRON A3CA-90B1-12EW Button switch
Brand: OMRON
Name: Button switch
Model: A3CA-90B1-12EW
Type: 1a1b welding terminal.
Shape: square.
Type: General load.
Motor function: alternate action (self retaining).
With light: LED with light.
Using voltage: DC12V.
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: Round/Projection type A22-T.
Output: SPST-NC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit OMRON A3CA-90B1-12EW.
Increase wiring efficiency with three-row mounting of Switch Blocks A3CA-90B1-12EW
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). Ratings: 1 A at 30 VDC OMRON A3CA-90B1-12EW.
LED indicator: With indicator.
Actuator: Sealed crossroller plunger.
Many Models Including Roller Lever.
Switches are Only 16-mm Thick with Connector.
New center roller lever models that enable ganged mounting.
of up to 6 Switches.
Cable connectors for easy Switch replacement.
Triple-seal construction to provide IEC IP67 degree of protection.
Operation indicators available for easy monitoring,
(standard indicator is lit when Switch is not operating) OMRON A3CA-90B1-12EW.
Approved by UL and CSA.
(Ask your OMRON representative for Information on approved models.) Output: DPDT.
Lighting: LED without Voltage Reduction Unit A3CA-90B1-12EW OMRON.
Operating voltage: 5 VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Alternate operation (Self-holding) A3CA-90B1-12EW OMRON.
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 A3CA-90B1-12EW OMRON. Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A) A3CA-90B1-12EW.
Operation: Momentary operation (Self-resetting).
Case color: Black.
Output: SPDT.
Lighting: LED; 24 VDC.
Pushbutton color symbol: R.O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operatingg sensitivity OMRON A3CA-90B1-12EW.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup.


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