A3A
Lighted Pushbutton Switch
List of Models
SPST-NO
Color symbol for
pushbutton
Minimum
packing unit
Appearance
Terminal
Operation
Illumination
Non-lighted
Model
Square/A3AA
A3AA-90K1-00@
A3AA-90K1-00E@
A3AA-90L1-00@
A3AA-90L1-00E@
A3AA-91K1-00@
A3AA-91K1-00E@
A3AA-91L1-00@
A3AA-91L1-00E@
A3AT-90K1-00@
A3AT-90K1-00E@
A3AT-90L1-00@
A3AT-90L1-00E@
A3AT-91K1-00@
A3AT-91K1-00E@
A3AT-91L1-00@
A3AT-91L1-00E@
Momentary
LED surface illumination
Non-lighted
Solder
Alternate
LED surface illumination
Non-lighted
(Non-lighted)
R (red)
Y (yellow)
G (green)
L (light gray)
A (blue)
B (black)
D (dark gray)
H (gray)
Momentary
Alternate
LED surface illumination
Non-lighted
PCB
LED surface illumination
Non-lighted
100
Round/A3AT
A
3
A
Momentary
Alternate
LED surface illumination
Non-lighted
(Surface illumination)
R (red)
Solder
PCB
Y (yellow)
G (green)
LED surface illumination
Non-lighted
Momentary
Alternate
LED surface illumination
Non-lighted
LED surface illumination
Note: The above models each have a SPST-NO contact that can switch 6 A at 125 VAC, 2 A at 250 VAC, and 4 A at 30 VDC. When ordering any of the above models,
replace @ of the model number with a code to indicate the pushbutton color of the model (i.e., replace @ with R, Y, G, L, A, B, D, H, and L). The pushbutton of
an A3A does not illuminate if the color of the pushbutton is dark gray, gray, light gray, blue, or black.
SPDT
Color symbol for
pushbutton
Minimum
packing unit
Appearance
Square/A3AA
Terminal
Operation
Illumination
Non-lighted
Model
A3AA-90A1-00@
A3AA-90A1-00E@
A3AA-90B1-00@
A3AA-90B1-00E@
A3AA-91A1-00@
A3AA-91A1-00E@
A3AA-91B1-00@
A3AA-91B1-00E@
A3AT-90A1-00@
A3AT-90A1-00E@
A3AT-90B1-00@
A3AT-90B1-00E@
A3AT-91A1-00@
A3AT-91A1-00E@
A3AT-91B1-00@
A3AT-91B1-00E@
Momentary
LED surface illumination
Non-lighted
Solder
Alternate
LED surface illumination
Non-lighted
(Non-lighted)
R (red)
Y (yellow)
G (green)
L (light gray)
A (blue)
B (black)
D (dark gray)
H (gray)
Momentary
Alternate
LED surface illumination
Non-lighted
PCB
LED surface illumination
Non-lighted
100
Round/A3AT
Momentary
Alternate
LED surface illumination
Non-lighted
(Surface illumination)
R (red)
Solder
PCB
Y (yellow)
G (green)
LED surface illumination
Non-lighted
Momentary
Alternate
LED surface illumination
Non-lighted
LED surface illumination
■Accessories
Flange (Select according to panel color.)
Minimum
packing unit
Name
Shape
Classification
Model
Black
A3A-241
A3A-242
A3A-251
A3A-252
Square
@12.7
Light gray
Black
Flange alone
Round
φ12.7
Light gray
Flange
Leaf spring
A3A-200
100
Black
Light gray
Black
A3A-211
A3A-212
A3A-221
A3A-222
Square
@12.7
Flange and leaf
spring
(one each)
Round
φ12.7
Light gray
Note: An A3A with solder terminals is provided with a round or square black flange and leaf spring. A round black flange is provided with each A3A having solder
terminals and a round pushbutton. A square black flange is provided with each A3A having solder terminals and a square pushbutton.
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