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OMRON A3AA-91B1-00D Small button switch
Brand: OMRON
Name: Small button switch
Model: A3AA-91B1-00D
Type: 1C contact type.
Shape: square.
Terminal shape: terminal for printed board.
Action: alternate.
Display mode: do not display.
Operation Department color: dark gray.
Large capacity compact type push button switch.
Can also be used as a power switch with a large capacity cut.
Can be switched from micro load (minimum applicable load 1mA DC5V) to large capacity load.

Appearance: Rectangular (M16-T).
Lighting: Incandescent lamp, 5 VAC/VDC.
Degree of protection: IP40.
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. Type: Welding / wire type, M3 screw mounting OMRON A3AA-91B1-00D.
Driving rod: R type swing lever type.
Terminal specifications: with wire, under the lead A3AA-91B1-00D
Contact specifications: 1b.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used for easy long stroke specifications (OT reference value: 1 OMRON A3AA-91B1-00D. 4mm).
Without harmful substances to the environment, the lead type has also been lead-free. Appearance: Round/Half-guard type A22-H.
Output: SPST-NO + SPST-NO.
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 A3AA-91B1-00D.
Increase wiring efficiency with three-row mounting of Switch Blocks.
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). Output: DPDT.
Lighting: LED without Voltage Reduction Unit.
Operating voltage: 5 VDC.
Pushbutton colorsymbol: R: red, Y: yelloow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white A3AA-91B1-00D.
Item: Alternate operation (Self-holding).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detaachable Switch A3AA-91B1-00D.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1.


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