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A3CA-90E0-B | OMRON Button switch A3CA-90E0-B
Brand: OMRON
Name: Button switch
Model: A3CA-90E0-B
Type: 1a1b welding terminal.
Shape: square.
Type: small load.
Action: instantaneous action (auto recovery).
With lamp: no light.
Operation Department color: black.
20mm long, with 12 round series
High brightness all one side light.
Because it is round, so easy to punch.
Miniaturization, operation feel good.

Ideal for Detecting Ice, Pure Water, or Humidity.
Applicable for detecting ice, pure water steam, humidity,
or other substances that conduct electricity poorly.
Two types of model available: Ultra high-sensitivity and variable,
ultra high-sensitivity. Appearance: Rectangular (M16-A).
Lighting: Incandescent lamp, 12 VAC/VDC OMRON A3CA-90E0-B.
Degree of protection: IP65 oil-resistant.
Display color symbol: R: red; Y: yellow; G: green; A: blue;
W: white; PY: pure yellow; PW: pure white A3CA-90E0-B
Cylindrical 16-dia. Indicator.
Same basic design as the A16 Pushbutton Switch. Appearance: Round/Projection type LED lighting,
(without Voltage Reduction Unit)A22L-T.
Output: SPST-NO + SPST-NO.
Lighting: LED.
Operating voltage: 12 VAC/VDC OMRON A3CA-90E0-B.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature OMRON A3CA-90E0-B.
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) A3CA-90E0-B OMRON. Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Alternate operation (Self-holding).
Case color: Light gray.
Output: DPDT.
Lighting: LED; 24 VDC A3CA-90E0-B OMRON.
Pushbutton color symbol: R.O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operating sensitivity.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup. Contact type: Microload (125 VAC, 0 A3CA-90E0-B OMRON. 1 A; 30 VDCC, 0 A3CA-90E0-B. 1 A).
Operation: Momentary operation (Self-resetting).
Case color: Light gray.
Output: SPDT.
Lighting: LED; 5 VDC.
Pushbutton color symbol: R.O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operatingg sensitivity OMRON A3CA-90E0-B.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup.


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