New Products
Lighted Pushbutton Switch (Square) Ultra Bright LED Type
A3P
Large Square-bodied Lighted
Pushbutton Switches
New models added with Ultra LEDs.
• New models with ultra bright LEDs added to single-screen
models.
• Previous models not changed.
Line up of models in seven colors (the previous red, orange,
green, and white models, and the new yellow, blue, and pure
white models).
• Popular maintenance lock added.
Refer to
Safety Precautions for All Pushbutton Switches/
Indicators
and
Safety Precautions
in the A3P datasheet.
List of Models
Model
Appearance
52 max.
6.7
A3PJ
(Rectangular)
25
32
52 max.
6.7
A3PA
(Square)
25
25
6.4
52 max.
A3PT
(Round)
32 dia.
1
A3P
Ordering Information
Ordering as a Set
................................. The model numbers used to order sets of Units are given in the following tables. One set comprises
the Pushbutton, Lamp, and Switch.
(Not all combinations are possible. Ask your OMRON representative for details.)
Rectangular
Models
(Single Screen)
(Single Screen)
(1)
A3PJ
Lighting method
Operation
Case
color
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
Momentary operation (Self-resetting)
Black
A3PJ-90A11-05A(1)
A3PJ-90A11-12A(1)
A3PJ-90A11-24A(1)
A3PJ-90C11-05A(1)
A3PJ-90C11-12A(1)
A3PJ-90C11-24A(1)
A3PJ-90E11-05A(1)
A3PJ-90E11-12A(1)
A3PJ-90E11-24A(1)
A3PJ-90G11-05A(1)
A3PJ-90G11-12A(1)
A3PJ-90G11-24A(1)
Alternate operation (Self-holding)
Black
A3PJ-90B11-05A(1)
A3PJ-90B11-12A(1)
A3PJ-90B11-24A(1)
A3PJ-90D11-05A(1)
A3PJ-90D11-12A(1)
A3PJ-90D11-24A(1)
−
−
−
−
−
−
Light gray
A3PJ-90B12-05A(1)
A3PJ-90B12-12A(1)
A3PJ-90B12-24A(1)
A3PJ-90D12-05A(1)
A3PJ-90D12-12A(1)
A3PJ-90D12-24A(1)
−
−
−
−
−
−
Contact
type
No. of
outputs
SPDT
Pushbutton color
symbol
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Light gray
A3PJ-90A12-05A(1)
A3PJ-90A12-12A(1)
A3PJ-90A12-24A(1)
A3PJ-90C12-05A(1)
A3PJ-90C12-12A(1)
A3PJ-90C12-24A(1)
A3PJ-90E12-05A(1)
A3PJ-90E12-12A(1)
A3PJ-90E12-24A(1)
A3PJ-90G12-05A(1)
A3PJ-90G12-12A(1)
A3PJ-90G12-24A(1)
Standard
Loads
DPDT
SPDT
Microloads
DPDT
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White, (Y) = Yellow, (A) = Blue, (PW) = Pure White.
Example: Red A3PJ-90A11-24A R
3
A3P
Ordering Information
Ordering as a Set
..................................The model numbers used to order sets of Units are given in the following tables. One set comprises
the Pushbutton, Lamp, and Switch.
Square
Models
(Single Screen)
(Single Screen)
(1)
A3PA
Lighting method
Operation
Case
color
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
Momentary operation (Self-resetting)
Black
A3PA-90A11-05A(1)
A3PA-90A11-12A(1)
A3PA-90A11-24A(1)
A3PA-90C11-05A(1)
A3PA-90C11-12A(1)
A3PA-90C11-24A(1)
A3PA-90E11-05A(1)
A3PA-90E11-12A(1)
A3PA-90E11-24A(1)
A3PA-90G11-05A(1)
A3PA-90G11-12A(1)
A3PA-90G11-24A(1)
Alternate operation (Self-holding)
Black
A3PA-90B11-05A(1)
A3PA-90B11-12A(1)
A3PA-90B11-24A(1)
A3PA-90D11-05A(1)
A3PA-90D11-12A(1)
A3PA-90D11-24A(1)
−
−
−
−
−
−
Light gray
A3PA-90B12-05A(1)
A3PA-90B12-12A(1)
A3PA-90B12-24A(1)
A3PA-90D12-05A(1)
A3PA-90D12-12A(1)
A3PA-90D12-24A(1)
−
−
−
−
−
−
Contact
type
No. of
outputs
SPDT
Pushbutton color
symbol
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Bullet Shape LEDs
R, O, G, W, Y, A or
PW
Light gray
A3PA-90A12-05A(1)
A3PA-90A12-12A(1)
A3PA-90A12-24A(1)
A3PA-90C12-05A(1)
A3PA-90C12-12A(1)
A3PA-90C12-24A(1)
A3PA-90E12-05A(1)
A3PA-90E12-12A(1)
A3PA-90E12-24A(1)
A3PA-90G12-05A(1)
A3PA-90G12-12A(1)
A3PA-90G12-24A(1)
Standard
Loads
DPDT
SPDT
Microloads
DPDT
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White, (Y) = Yellow, (A) = Blue, (PW) = Pure White.
Example: Red A3PA-90A11-24A R
Round
(Single Screen)
(Single Screen)
(1)
A3PT
Operation
Contact
type
No. of
outputs
SPDT
Standard
Loads
DPDT
LED lamp
SPDT
Microloads
DPDT
Lighting method
Case
color
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
5 VDC
12 VAC/DC
24 VAC/DC
Momentary operation
(Self-resetting)
Light gray
A3PT-90A12-05S(1)
A3PT-90A12-12S(1)
A3PT-90A12-24S(1)
A3PT-90C12-05S(1)
A3PT-90C12-12S(1)
A3PT-90C12-24S(1)
A3PT-90E12-05S(1)
A3PT-90E12-12S(1)
A3PT-90E12-24S(1)
A3PT-90G12-05S(1)
A3PT-90G12-12S(1)
A3PT-90G12-24S(1)
Alternate operation
(Self-holding)
Light gray
A3PT-90B12-05S(1)
A3PT-90B12-12S(1)
A3PT-90B12-24S(1)
A3PT-90D12-05S(1)
A3PT-90D12-12S(1)
A3PT-90D12-24S(1)
−
−
−
−
−
−
R
O
G
W
Y
A
PW
Pushbutton
color
symbol
Note: Enter the desired color symbols for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White, (Y) = Yellow, (A) = Blue, (PW) = Pure White.
Example: Red A3PT-90A12-24S R
Accessories and Tools
Accessories, Tools, and most of the replacement parts are the same as those for the A3P. Refer to the A3P datasheet.
4
A3P
Specifications
Approved Standard Ratings
UL (File No. E41515), CSA (File No. LR45258)
Standard Load:
Microload:
5 A at 125 VAC
3 A at 250 VAC
0.1 A at 125 VAC
0.1 A at 30 VDC
Ratings
Contact Ratings
Silver Alloy Contacts (for Standard Loads)
Rated
voltage
(V)
125 VAC
250 VAC
8 VDC
14 VDC
30 VDC
125 VDC
250 VDC
Non-inductive load (A)
Resistive load
NC
5
3
5
5
4
0.4
0.2
NO
Lamp load
NC
0.7
0.5
2
2
2
0.05
0.03
NO
NC
3
2
4
4
3
0.4
0.2
Inductive load (A)
Inductive load
NO
Motor load
NC
1.3
0.8
3
3
3
0.05
0.03
NO
Note:
Certification has been obtained for the Switch Unit.
For detailed information on individual products that have
received certification, consult your supplier.
CCC (GB14048.5)
Standard Load:
Microload:
3 A at 250 VAC
4 A at 30 VDC
0.1 A at 125 VAC
0.1 A at 30 VDC
Note: 1.
The above values are for steady-state currents.
2.
Inductive load: Power factor = 0.4; time constant = 7 ms.
3.
The lamp load has an inrush current of 10 times the steady-state
current.
4.
The motor load has an inrush current of 6 times the steady-state
current.
Standard testing condition
(1) Ambient temperature: 20 ± 2°C
(2) Ambient humidity: 65 ± 5%RH
(3) Operating frequency: 20 times/min.
Gold Alloy Contacts (for Microloads)
Rated voltage (V)
0.1 A at 30 VDC (resistive load);
0.1 A at 125 VAC (resistive load)
Minimum applicable load
1 mA at 5 VDC
Bullet Shape LED and LED Lamp Ratings
Bullet Shape LEDs
Model
Applied
voltage
5 VDC±5%
Rated
voltage
5 VDC
A3PJ/M2PJ
Rated current
Single screen
40 mA
20 mA
10 mA
A3PA/M2PA
Rated current
Single screen
20 mA
10 mA
Characteristics
Operating frequency
Mechanical
Electrical
Insulation resistance
Standard load
Contact
resistance Microload
Between terminals of same polarity
Between terminals of different polarity
Between current-carrying metal
Dielectric
part and ground
strength
Between each terminal and
non-current-carrying metal part
Between lamp terminals
Vibration resistance
Shock resistance
Malfunction
Destruction
Malfunction
120 operations/minute max.
*1
30 operations/minute max.
100 MΩ min. (at 500 VDC)
40 mΩ max. (initial value)
100 mΩ max. (initial value)
1,000 VAC, 50/60 Hz for 1 minute
*2
2,000 VAC, 50/60 Hz for 1 minute
2,000 VAC, 50/60 Hz for 1 minute
2,000 VAC, 50/60 Hz for 1 minute
1,000 VAC, 50/60 Hz for 1 minute
*3
10 to 55 Hz, 1.5 mm double am-
plitude (1 ms max.)
500 m/s
2
max.
200 m/s
2
max. (1 ms max.)
Momentary operation models:
1,000,000 operations min.
Alternate operation models:
200,000 operations min.
(One operation consists of set
and reset operations.)
100,000 operations min.
Approx. 30 g
Silver contact: 10 A max.
Silver contact: 10 A max.
Bullet Shape LEDs:
−10°C
to 40°C
(with no icing or condensation)
LED Lamps:
−10°C
to 50°C
(with no icing or condensation)
35% to 85%RH
−25°C
to 65°C
IP40
Class II
175
3 (IEC947-5-1)
12 VDC±5% 12 VDC
24 VDC±5% 24 VDC
LED Lamps
Applied voltage
5 VDC±5%
12 VAC/VDC±5%
24 VAC/VDC±5%
Rated voltage
5 VDC
12 VDC
24 VDC
8 mA
Rated current
Life expectancy
Mechanical
Electrical
Weight
Inrush current
NC
NO
Ambient operating temperature
Ambient operating humidity
Ambient storage temperature
Degree of protection
Electric shock protection class
PTI (proof tracking index)
Pollution degree
*1. With alternate operation models, 60 operations/minute max. One operation
cycle consists of set and reset operations.
*2. 600 VAC for microloads.
*3. With no incandescent lamp or LED lamp mounted.
5
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