New Product
Pushbutton Switches
A22NN/A22NL
22-mm Pushbutton Switches
Universal Design.
Emphasis on Color Coding, Workability,
and Safety.
Easy to Use
• You can connect up to three Contact Blocks in one stage for
multistage expansion.
• The terminals can be retightened when Contact Blocks are
stacked.
• Contact Blocks can be attached in any direction for easy
assembly.
• Screw terminal structure is compatible with round crimp
terminals.
Safety
• Easy-to-operate lock lever for secure locking.
• Easy-mounting Contact Blocks provide finger protection.
• Different colors of Contract Blocks (NO: blue, NC: orange)
help prevent wiring errors.
Product Lineup
• Meet global safety standards.
• Available with metal or plastic bezels.
• Many color variations.
• Standard-feature degree of protection: IP66, NEMA 4X, and NEMA 13.
Refer to
Safety Precautions for All Pushbutton Switch-
es/Indicators
and
Safety Precautions
on page 23.
Button Colors
Red
A22NN-
-N
Opaque
Non-lighted
Switches
A22NN-
-U
Transparent
Green
Yellow
White
Blue
Black
Red
Green
Yellow
White
Blue
Orange
Red
When
not lit
Lighted
Switches
A22NL-
-T
Transparent
When lit
Green
Yellow
White
Blue
Orange
White
Red
Green
Yellow
White
Blue
Orange
Opaque
white*
*
The colors when the Switches are lit are for transparent white buttons (code: TW) and yellow LED Lamps (code: Y).
1
A22NN/A22NL
List of Models
Plastic bezels
A22N -BN
Flat
Flat
Brushed metal bezels
A22N -MN
Flat
Metal bezels
A22N -RN
A22N -BP
Projected
Projected
A22N -MP
Projected
A22N -RP
A22N -BG
Full guard
Full guard
A22N -MG
A22N -BM
Mushroom
Mushroom
A22N -MM
Mushroom
A22N -RM
2
A22NN/A22NL
Model Number Structure
Model Number Legend
Model Numbers for Sets
(1)
(2)
(3)
(4) (5)
(6)
(7)
(8) (9)
- - - - - Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, and Contact Block.
For information on combinations, refer to
Ordering Information
on pages 4 to 7.
A22N L - BN M - TR A - G 100 - R B
(1) Type
Code
N
L
Description
Non-lighted
Lighted
(5) Degree of Protection
Code
A
Description
IP66, NEMA 4X, NEMA13
(6) Contact Specification
(2) Bezel Material and Button Shape
Code
BN
BP
BG
BM
MN
MP
MG
MM
RN
RP
RM
Bezel material
Plastic
Plastic
Plastic
Plastic
Brushed metal
Brushed metal
Brushed metal
Brushed metal
Metal
Metal
Metal
Button shape
Flat
Projected
Full guard
Mushroom
Flat
Projected
Full guard
Mushroom
Flat
Projected
Mushroom
100
002
101
102
202
111
112
Code
M
A
Description
Momentary
Alternate
122
222
1
0
2
3
NO NC NC
NC NC NC
1
0
2
1
0
3
2
0
1
0
1
2
0
1
NO
---
NO
NO
NC
---
---
---
---
---
---
NC
NO
---
Lighting Unit
Lighting Unit
Lighting Unit
Lighting Unit
Lighting Unit
---
NC
NO
NC
NC
Code
Code
G
Description
General purpose
(7) Contacts
Contact
Blocks
NO
NC
Unit position
Non-lighted
(1)
(2)
(3)
(1)
Lighted
(2)
(3)
NO NO
NC NO
NC NC
(3) Switch Action
NO NO NO
NO NO NC
(4) Button Transparency and Color and (8) LED Lamp Color
Lighted/non-lighted
Code (4) Code (8) Transparency
NR
NG
NY
NW
NA
Non-lighted
NB
UR
UG
UY
UW
UA
UO
TR
TG
TY
Lighted
TW
TA
TO
TW
N
N
N
N
N
N
N
N
N
N
N
N
R
G
Y
W
A
O
Y
Opaque
Opaque
Opaque
Opaque
Opaque
Opaque
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Transparent
Button color
Red
Green
Yellow
White
Blue
Black
Red
Green
Yellow
White
Blue
Orange
Red
Green
Yellow
White
Blue
Orange
White *
Red
Green
Yellow
White
Blue
Orange
Yellow
---
LED lamp
color
Note: 1.
NO (blue): Normally open, NC (orange):
Normally closed.
2.
Refer to the following figure for Unit positions.
(9) LED Lamp Voltage
Code
N
A
B
C
D
LED Lamp voltage
Non-lighted
6 VAC/DC
12 VAC/DC
24 VAC/DC
100/110/120 VAC
200/220/230/240 VAC
E
*
The color is opaque white when the Switch is lit.
■
Specifications: Refer to page 15.
■
Dimensions: Refer to page 17.
■
Precautions for correct use: Refer to page 23.
■
Accessories and tools: Refer to page 13.
3
A22NN/A22NL
Ordering Information
Model Numbers for Sets
- - - - Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, and Contact Block.
Non-lighted, Flat Switches
Appearance
Contacts
1
Plastic bezels
2
A22NN-BNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-BNA-(2)(2)A-G(7)(7)(7)-NN
Momentary action (self-resetting)
Model
A22NN-BNM-(2)(2)A-G(7)(7)(7)-NN
Alternate action (self-holding)
Model
A22NN-BNA-(2)(2)A-G(7)(7)(7)-NN
(2)(2)
Button color
(7)(7)(7)
Contacts
100
002
101
102
202
111
112
122
222
100
002
101
102
202
111
112
122
222
100
002
101
102
202
111
112
122
222
3
A22NN-BNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-BNA-(2)(2)A-G(7)(7)(7)-NN
NR:
Opaque, red
NG:
Opaque, green
NY:
Opaque, yellow
NW:
Opaque, white
NA:
Opaque, blue
NB:
Opaque, black
UR:
Transparent, red
UG:
Transparent, green
UY:
Transparent, yellow
UW:
Transparent, white
UA:
Transparent, blue
UO:
Transparent, orange
Brushed metal
bezels
1
2
A22NN-MNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-MNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-MNA-(2)(2)A-G(7)(7)(7)-NN
A22NN-MNA-(2)(2)A-G(7)(7)(7)-NN
3
A22NN-MNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-MNA-(2)(2)A-G(7)(7)(7)-NN
1
Metal bezels
2
A22NN-RNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-RNA-(2)(2)A-G(7)(7)(7)-NN
A22NN-RNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-RNA-(2)(2)A-G(7)(7)(7)-NN
3
A22NN-RNM-(2)(2)A-G(7)(7)(7)-NN
A22NN-RNA-(2)(2)A-G(7)(7)(7)-NN
Lighted, Flat Switches
Appearance
Contacts
Momentary action
(self-resetting)
Model
Plastic bezels
A22NL-BNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNM-
(2)(2)A-G(7)(7)(7)-(8)(9)
Alternate action
(self-holding)
Model
A22NL-BNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RNA-
(2)(2)A-G(7)(7)(7)-(8)(9)
(2)(2)
Button color
(8)
(7)(7)(7)
LED Lamp
Contacts
color
100
002
(9)
LED Lamp voltage
1
2
101
102
202
Brushed metal
bezels
1
2
TR:
Transparent, red
TG:
Transparent, green
TY:
Transparent, yellow
TW:
Transparent, white
TA:
Transparent, blue
TO:
Transparent, orange
100
002
101
102
202
R:
Red
G:
Green
Y:
Yellow
W:
White
A:
Blue
O:
Orange
A:
B:
C:
D:
E:
6 VAC/DC
12 VAC/DC
24 VAC/DC
100/110/120 VAC
200/220/230/240 VAC
Metal bezels
1
100
002
2
101
102
202
Note:
Normally, the Button and LED Lamp with the same color are combined.
However, opaque white is available by combining a white Button and yellow LED. A22N -
-TWA-G
-Y
■
Subassemblies: Refer to pages 8 to 12.
(You can order Operation Units, LED Lamps, Mounting Collars, and
Contact Blocks individually.)
■
Specifications: Refer to page 15.■ Dimensions: Refer to page 17.
■
Accessories and tools: Refer to page 13.
4
A22NN/A22NL
Ordering Information
Model Numbers for Sets
- - -
Non-lighted, Projected Switches
Appearance
Contacts
1
Plastic bezels
2
A22NN-BPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-BPA-(2)(2)A-G(7)(7)(7)-NN
Momentary action (self-resetting)
Model
A22NN-BPM-(2)(2)A-G(7)(7)(7)-NN
Alternate action (self-holding)
Model
A22NN-BPA-(2)(2)A-G(7)(7)(7)-NN
(2)(2)
Button color
(7)(7)(7)
Contacts
100
002
101
102
202
111
112
122
222
100
002
101
102
202
111
112
122
222
100
002
101
102
202
111
112
122
222
Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, and Contact Block.
3
A22NN-BPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-BPA-(2)(2)A-G(7)(7)(7)-NN
NR:
Opaque, red
NG:
Opaque, green
NY:
Opaque, yellow
NW:
Opaque, white
NA:
Opaque, blue
NB:
Opaque, black
UR:
Transparent, red
UG:
Transparent, green
UY:
Transparent, yellow
UW:
Transparent, white
UA:
Transparent, blue
UO:
Transparent, orange
Brushed metal
bezels
1
2
A22NN-MPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-MPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-MPA-(2)(2)A-G(7)(7)(7)-NN
A22NN-MPA-(2)(2)A-G(7)(7)(7)-NN
3
A22NN-MPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-MPA-(2)(2)A-G(7)(7)(7)-NN
1
Metal bezels
2
A22NN-RPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-RPA-(2)(2)A-G(7)(7)(7)-NN
A22NN-RPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-RPA-(2)(2)A-G(7)(7)(7)-NN
3
A22NN-RPM-(2)(2)A-G(7)(7)(7)-NN
A22NN-RPA-(2)(2)A-G(7)(7)(7)-NN
Lighted, Projected Switches
Appearance
Contacts
Momentary action
(self-resetting)
Model
Plastic bezels
1
A22NL-BPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPM-
(2)(2)A-G(7)(7)(7)-(8)(9)
Alternate action
(self-holding)
Model
A22NL-BPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-BPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-MPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
A22NL-RPA-
(2)(2)A-G(7)(7)(7)-(8)(9)
(2)(2)
Button color
(7)(7)(7)
Contacts
(8)
LED Lamp
color
(9)
LED Lamp voltage
100
002
2
101
102
202
Brushed metal
bezels
1
2
TR:
Transparent, red
TG:
Transparent, green
TY:
Transparent, yellow
TW:
Transparent, white
TA:
Transparent, blue
TO:
Transparent, orange
100
002
101
102
202
R:
Red
G:
Green
Y:
Yellow
W:
White
A:
Blue
O:
Orange
A:
B:
C:
D:
E:
6 VAC/DC
12 VAC/DC
24 VAC/DC
100/110/120 VAC
200/220/230/240 VAC
Metal bezels
1
100
002
2
101
102
202
Note:
Normally, the Button and LED Lamp with the same color are combined.
However, opaque white is available by combining a white Button and yellow LED. A22N -
-TWA-G
-Y
■
Subassemblies: Refer to pages 8 to 12.
(You can order Operation Units, LED Lamps, Mounting Collars, and
Contact Blocks individually.)
■
Specifications: Refer to page 15.■ Dimensions: Refer to page 17.
■
Accessories and tools: Refer to page 13.
5
