Model Number Legend - Omron A3C Series Mounting And Wiring Instructions

Pushbutton switch (lighted/non-lighted) (cylindrical 12-dia.)
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Model Number Legend

(1)
A 3 C J - 9 0 A 1 - 2 4 E R
(1) Shape of
(2) Terminal Type
Pushbutton
Sym-
bol
Sym-
Shape
bol
0
Solder terminal
Rectan-
J
gular
A
Square
T
Round
.............................................When placing your order, specify the individual component part model numbers of
the Pushbutton, Lamp (lighted models only), and Switch, as listed in the ordering
tables below.
For information on combinations, refer to Ordering Information on page 3.
(2) (3) (4)
(5)
(6)
(3) Switch Specifications
Standard Load
Type
Sym-
Operation
bol
A
Momentary
B
Alternate
Microload
Sym-
Operation
bol
E
Momentary
F
Alternate
• Standard Load
0.5 A at 250 VAC
1 A at 125 VAC
1 A at 30 VDC
• Microload
0.1 A at 125 VAC
0.1 A at 30 VDC
Minimum applicable load
1 mA at 5 VDC
Momentary-action: Self-resetting
Alternate-action: Self-holding
(5) Lighting
(4) Lighted/Non-
Method
lighted
LED Lamp-lighted
Sym-
Type
Models
bol
0
Non-lighted
1a1b
Illumination
1
only
• Colored-illumina-
tion models are
also available.
Refer to page 4.
1a1b
"Colored-illumi-
Incandescent
nation" models
Lamp-lighted
operate in the
Models
way shown be-
low:
Unlit
Lit
White
Color
The built-in LED
is colored.
Non-lighted
Models
A3C
(6) Color of
Pushbutton
For LED
Lamp
Sym-
Operating
Sym-
Color
bol
voltage
bol
05E
5 VDC
R
12E
12 VDC
Y
Yellow
24E
24 VDC
G
Green
W
White
For
Incandescent
Lamp
Sym-
Sym-
Operating
Color
bol
bol
voltage
R
06
5 VAC/VDC
Y
Yellow
14
12 VAC/VDC
G
Green
28
24 VAC/VDC
A
W
White
For Non-
lighted
Models
No symbol
Sym-
Color
bol
R
Y
Yellow
G
Green
W
White
A
B
Red
Red
Blue
Red
Blue
Black
2

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