New Product
Pushbutton Switches
A22N
Pushbutton Switches/Selector Switches/Indicators
A22N/M22N/A30N
Control panel miniaturization through a more compact design and
modified wiring direction
Addition of Push-In Plus terminal blocks for easy wiring
Workability and safety improvements
Pushbutton Switches
A22NN/A22NL
A22NN-P/A22NL-P
Page 2
Selector Switches
Key-type Selector Switches
Indicators
A22N
A22N
M22N
22 dia.
A22N/M22N Series
Screw terminal block type
Push-In Plus terminal block type
Selector Switches
A22NS/A22NW
A22NS-P/A22NW-P
Page 20
Pushbutton Switches
A30N
Key-type Selector Switches
A22NK
A22NK-P
Page 35
Selector Switches
A30N
Indicators
M22N
M22N-P
Page 47
Key-type Selector Switches
A30N
Pushbutton Switches
A30NN/A30NL
A30NN-P/A30NL-P
30 dia.
Subassemblies
(Common)
Page 53
A30N Series
Screw terminal block type
Push-In Plus terminal block type
Selector Switches
A30NS/A30NW
A30NS-P/A30NW-P
Accessories
and Tools
Page 64
Safety
Precautions
Key-type Selector Switches
A30NK
A30NK-P
Page 74
1
Pushbutton Switches
Selector Switches
Key-type Selector Switches
Indicators
Pushbutton Switches
Selector Switches
Key-type Selector Switches
A22N
A22N
A22N
M22N
A30N
A30N
A30N
Pushbutton Switches
A22NN/A22NL
22-mm dia. Pushbutton Switches
Control panel miniaturization through a more
compact design and modified wiring direction.
Addition of Push-In Plus terminal blocks for easy
wiring.
Easy to Use
• Improved wiring visibility through to a modified wiring
direction. (Push-In Plus terminal block type)
• Screw terminal block structure is compatible with
round crimp terminals. (Screw terminal block type)
• The terminals can be secured even when a contact
block is mounted. (Screw terminal block type)
• Contact Blocks can be attached in any direction for
easy assembly.
Safety
• Easy-to-operate lock lever for secure locking.
• Easy-mounting Contact Blocks provide finger protection.
• No loose connections of wiring means maintenance-free
use. (Push-In Plus terminal block type)
Product Lineup
• Meet global safety standards.
• Can be installed in two types of panel hole
dimensions: 22.3 and 25.5 dia.
• The buttons and bezels come in a wide variety of
colors, shapes, and materials.
• Standard-feature degree of protection: IP66, NEMA
4X, and NEMA 13.
Refer to
Safety Precautions for All Pushbutton Switches/
Indicators
and
Safety Precautions
on page 88.
Miniaturization
• No need for extra lateral space because of the
modified wiring direction.
(Push-In Plus terminal block type)
• Compact design.
• A22NL (lighted models) are the same size as A22NN
(non-lighted models).
Button Colors
Red
A22NN-
-N
Opaque
Non-lighted
Switches
A22NN-
-U
Transparent
Red
When
not lit
Lighted
Switches
A22NL-
-T
Transparent
When lit
Opaque
white*
Green
Yellow
White
Blue
Orange
White
Red
Green
Yellow
White
Blue
Orange
Green
Yellow
White
Blue
Black
Subassemblies
(Common)
Accessories
and Tools
Safety
Precautions
Red
Green
Yellow
White
Blue
Orange
* The colors when the Switches are lit are for transparent white buttons (code: TW) and yellow LED Lamps (code: Y).
2
A22NN/A22NL
Pushbutton Switches
List of Models
Screw Terminal Blocks/Push-In Plus Terminal Blocks
Plastic bezels
A22N-BN
Flat
Flat
Brushed metal bezels
A22N-MN
Flat
Metal bezels
A22N-RN
A22N
A22N
A22N
Selector Switches
Key-type Selector Switches
A22N-BP
Projected
Projected
A22N-MP
Projected
A22N-RP
Indicators
M22N
A22N-BG
Full guard
Full guard
A22N-MG
Pushbutton Switches
Selector Switches
A30N
A30N
A22N-BM
Mushroom
Mushroom
A22N-MM
Mushroom
A22N-RM
Key-type Selector Switches
3
A30N
Subassemblies
(Common)
Accessories
and Tools
Safety
Precautions
A22NN/A22NL
Pushbutton Switches
Selector Switches
Key-type Selector Switches
Indicators
Pushbutton Switches
Selector Switches
Key-type Selector Switches
Model Number Structure
Model Number Legend
- - - - - -Shipped as a set that includes the Operation Unit, LED Lamp (lighted models only), Mounting
Collar, Contact Block, and Lighting Unit (lighted models only).
For information on combinations, refer to
Ordering Information
on pages 5 to 8.
A22N
A22N
A22N
M22N
A30N
A30N
A30N
Model Numbers for Sets
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8) (9)
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
Conforming to IP66, NEMA 4X, NEMA13
(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
(6) Contacts and Terminals Specifications
Code
G
P
Specification
General/Screw terminal block
General/Push-In Plus Terminal Block
(7) Contacts
Code
Contact
Blocks
NO
100
002
101
102
202
111
1
0
2
1
0
3
2
1
0
NC
0
1
0
1
2
0
1
2
3
Unit position
Non-lighted
1
NO
---
NO
NO
NC
2
---
---
---
---
---
3
---
NC
1
NO
---
Lighted
2
Lighting Unit
Lighting Unit
Lighting Unit
Lighting Unit
Lighting Unit
3
---
NC
NO
NC
NC
NO NO
NC NO
NC NC
(3) Switch Action
Code
M
A
Description
Momentary
Alternate
NO NO NO
NO NO NC
NO NC NC
NC NC NC
112
122
222
(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.
Subassemblies
(Common)
Accessories
and Tools
Safety
Precautions
(9) LED Lamp Voltage
Code
N
A
B
C
D
E
LED Lamp voltage
Non-lighted
6 VAC/DC
12 VAC/DC
24 VAC/DC
100/110/120 VAC
200/220/230/240 VAC
* The color is opaque white when the Switch is lit.
■
Specifications: Refer to page 13.
■
Dimensions: Refer to pages 15 to 17.
■
Precautions for correct use: Refer to pages 88 to 99.
■
Accessories and tools: Refer to pages 84 to 85.
4
A22NN/A22NL
Pushbutton Switches
Ordering Information
Model Numbers for Sets
- - - - Shipped as a set that includes the Operation Unit, LED Lamp (lighted models only), Mounting
Collar, Contact Block, and Lighting Unit (lighted models only).
A22N
Non-lighted, Flat Switches
Selector Switches
A22N
Appearance
Plastic bezels
Contacts
1
Momentary action (self-resetting)
Model
A22NN-BNM-(4)(4)A-G(7)(7)(7)-NN
A22NN-BNM-(4)(4)A-P(7)(7)(7)-NN
A22NN-BNM-(4)(4)A-G(7)(7)(7)-NN
A22NN-BNM-(4)(4)A-P(7)(7)(7)-NN
A22NN-BNM-(4)(4)A-G(7)(7)(7)-NN
Alternate action (self-holding)
Model
A22NN-BNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-BNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-BNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-BNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-BNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-BNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-MNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-MNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-MNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-MNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-MNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-MNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-RNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-RNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-RNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-RNA-(4)(4)A-P(7)(7)(7)-NN
A22NN-RNA-(4)(4)A-G(7)(7)(7)-NN
A22NN-RNA-(4)(4)A-P(7)(7)(7)-NN
(4)(4)
Button color
(7)(7)(7)
Contacts
100
002
101
102
202
2
Key-type Selector Switches
A22N
3
A22NN-BNM-(4)(4)A-P(7)(7)(7)-NN
Brushed metal
bezels
1
A22NN-MNM-(4)(4)A-G(7)(7)(7)-NN
A22NN-MNM-(4)(4)A-P(7)(7)(7)-NN
A22NN-MNM-(4)(4)A-G(7)(7)(7)-NN
A22NN-MNM-(4)(4)A-P(7)(7)(7)-NN
A22NN-MNM-(4)(4)A-G(7)(7)(7)-NN
3
A22NN-MNM-(4)(4)A-P(7)(7)(7)-NN
Metal bezels
1
A22NN-RNM-(4)(4)A-G(7)(7)(7)-NN
A22NN-RNM-(4)(4)A-P(7)(7)(7)-NN
A22NN-RNM-(4)(4)A-G(7)(7)(7)-NN
A22NN-RNM-(4)(4)A-P(7)(7)(7)-NN
A22NN-RNM-(4)(4)A-G(7)(7)(7)-NN
3
A22NN-RNM-(4)(4)A-P(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
111
112
122
222
100
002
101
102
202
111
112
122
222
100
002
101
102
202
111
112
122
222
2
Indicators
Pushbutton Switches
M22N
A30N
2
Selector Switches
Lighted, Flat Switches
Appearance
Plastic bezels
1
Contacts
Momentary action
(self-resetting)
Model
A22NL-BNM-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-BNM-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-BNM-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-BNM-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-MNM-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-MNM-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-MNM-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-MNM-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-RNM-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-RNM-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-RNM-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-RNM-
(4)(4)A-P(7)(7)(7)-(8)(9)
Alternate action
(self-holding)
Model
A22NL-BNA-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-BNA-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-BNA-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-BNA-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-MNA-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-MNA-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-MNA-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-MNA-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-RNA-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-RNA-
(4)(4)A-P(7)(7)(7)-(8)(9)
A22NL-RNA-
(4)(4)A-G(7)(7)(7)-(8)(9)
A22NL-RNA-
(4)(4)A-P(7)(7)(7)-(8)(9)
TR:
Transparent, red
TG:
Transparent, green
TY:
Transparent, yellow
TW:
Transparent, white
TA:
Transparent, blue
TO:Transparent,
orange
(4)(4)
Button color
(7)(7)(7)
Contacts
(8)
LED Lamp
color
(9)
LED Lamp voltage
A30N
100
002
Key-type Selector Switches
A30N
2
Brushed metal
bezels
101
102
202
Subassemblies
(Common)
1
100
002
2
Metal bezels
1
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
100
002
Accessories
and Tools
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--Y
Safety
Precautions
■
Subassemblies: Refer to pages 9 to 12 and 82.
(You can order Operation Units, LED Lamps, Mounting Collars, and
Contact Blocks individually.)
■
Specifications: Refer to page 13.
■
Dimensions: Refer to pages 15 to 17.
■
Accessories and tools: Refer to pages 84 to 85.
5
嵌入式系统
