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A3SA-90A1-12ER Lighted Pushbutton Switch
OMRON A3SA-90A1-12ER Product information and technical parameters：
Brand: OMRON
Name: Lighted Pushbutton Switch
Model: A3SA-90A1-12ER
Contact type: Standard load (250 VAC, 2 A; 125 VDC 0.4 A).
Operation: Momentary operation (Self-resetting).
Output: SPDT.
Lighting: LED, 12 VDC.
Operation Unit color symbol: Enter the desired color symbol for the Pushbutton
n @. 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.
Appearance: Rectangular (M16-J).
Lighting: Incandescent lamp, 24 VAC/VDC.
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.
Cylindrical 16-dia. Indicator.
Same basic design as the A16 Pushbutton Switch A3SA-90A1-12ER. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit) A3SA-90A1-12ER
Number of notches: 2 notches.
Resetting method: Automatic.
Output: SPST-NO + SPST-NO.
Operating voltage: 24 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 A3SA-90A1-12ER.
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). Output: DPDT.
Lighting: Incandescent lamp.
Operating voltage: 12 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white A3SA-90A1-12ER.
Item: Alternate operation (Self-holding).
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. Actuator: Sealed top-roller plunger.
Indicator: LED.
Item: Basic.
Pretravel (PT): 1.7 mm max.
Select the Best Two-circuit Switch for the,
Operating Environment and Application,
from a Wide Range of Models,
A wide selection of models is available, including General-purpose,
Environment-resistant, aand Spatter prevention Switches A3SA-90A1-12ER.
Standard-feature gold-clad crossbar contacts provide high reliability.
Applicable to either standard loads or microloads.
Switches with Lever Actuators provide 90° overtravel,
one-side operation, aand four-direction head mounting A3SA-90A1-12ER.
Approved standards: EN/IEC, UL, cUL, and CCC.
Contact your OMRON representative for information on approved models.
Lighting: Incandescent lamp, 24 VAC/VDC.
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.
Cylindrical 16-dia. Indicator.
Same basic design as the A16 Pushbutton Switch A3SA-90A1-12ER. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit) A3SA-90A1-12ER
Number of notches: 2 notches.
Resetting method: Automatic.
Output: SPST-NO + SPST-NO.
Operating voltage: 24 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 A3SA-90A1-12ER.
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). Output: DPDT.
Lighting: Incandescent lamp.
Operating voltage: 12 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white A3SA-90A1-12ER.
Item: Alternate operation (Self-holding).
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. Actuator: Sealed top-roller plunger.
Indicator: LED.
Item: Basic.
Pretravel (PT): 1.7 mm max.
Select the Best Two-circuit Switch for the,
Operating Environment and Application,
from a Wide Range of Models,
A wide selection of models is available, including General-purpose,
Environment-resistant, aand Spatter prevention Switches A3SA-90A1-12ER.
Standard-feature gold-clad crossbar contacts provide high reliability.
Applicable to either standard loads or microloads.
Switches with Lever Actuators provide 90° overtravel,
one-side operation, aand four-direction head mounting A3SA-90A1-12ER.
Approved standards: EN/IEC, UL, cUL, and CCC.
Contact your OMRON representative for information on approved models.
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