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Bangladesh Distributor

A16

Pushbutton Switch (Detachable) (Lighted/Non-Lighted) (Cylindrical 16-dia.)

A16

Separate Construction with Cylindrical 16-dia. Body

List of Models

Model
Rectangular Square Round
Solder
terminals
1101_lu_1_1 A16[]-J Series 1101_lu_1_5 A16[]-A Series 1101_lu_1_9 A16[]-T Series
PCB
terminals
1101_lu_1_2 A16[]-J Series 1101_lu_1_6 A16[]-A Series 1101_lu_1_10 A16[]-T Series
Voltage-reduction
lighting solder
terminals
1101_lu_1_3 A16[]-J Series 1101_lu_1_7 A16[]-A Series 1101_lu_1_11 A16[]-T Series
Screw-less clamp
models
1101_lu_1_4 A16[]-J Series 1101_lu_1_8 A16[]-A Series 1101_lu_1_12 A16[]-T Series

Button Colors

The button colors when the buttons are lit and when they are not lit are shown below. Use these colors as reference only.
The actual colors may vary.

A16 Lineup 2

Model Number Structure

Model Number Legend

The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp (lighted models only), Case, and Switch. For information on combinations, refer to Ordering Information on below.

A16 Lineup 4

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 (lighted models only), Case, and Switch.

Solder Terminal Models

Rectangular Models

A16 Lineup 8

A16-[]J

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color symbol *1
Output Lighting Operating voltage
SPDT LED without
Voltage
Reduction
Unit
5 VDC A16L-J[]M-5D-1 A16L-J[]A-5D-1 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A16L-J[]M-12D-1 A16L-J[]A-12D-1
24 VAC/VDC A16L-J[]M-24D-1 A16L-J[]A-24D-1
Incandescent
lamp
5 VAC/VDC A16L-J[]M-5-1 A16L-J[]A-5-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A16L-J[]M-12-1 A16L-J[]A-12-1
24 VAC/VDC A16L-J[]M-24-1 A16L-J[]A-24-1
Non-lighted A16-J[]M-1 A16-J[]A-1
DPDT LED without
Voltage
Reduction
Unit
5 VDC A16L-J[]M-5D-2 A16L-J[]A-5D-2 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A16L-J[]M-12D-2 A16L-J[]A-12D-2
24 VAC/VDC A16L-J[]M-24D-2 A16L-J[]A-24D-2
Incandescent
lamp
5 VAC/VDC A16L-J[]M-5-2 A16L-J[]A-5-2 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black * 2
12 VAC/VDC A16L-J[]M-12-2 A16L-J[]A-12-2
24 VAC/VDC A16L-J[]M-24-2 A16L-J[]A-24-2
Non-lighted A16-J[]M-2 A16-J[]A-2

*1. Enter the desired color symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

A16 Lineup 11

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color
symbol *1
Output Lighting Operating
voltage
SPDT LED without
Voltage
Reduction
Unit
5 VDC A165L-J[]M-5D-1 A165L-J[]A-5D-1 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW:pure white
12 VAC/VDC A165L-J[]M-12D-1 A165L-J[]A-12D-1
24 VAC/VDC A165L-J[]M-24D-1 A165L-J[]A-24D-1
Incandescent
lamp
5 VAC/VDC A165L-J[]M-5-1 A165L-J[]A-5-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A165L-J[]M-12-1 A165L-J[]A-12-1
24 VAC/VDC A165L-J[]M-24-1 A165L-J[]A-24-1
Non-lighted A165-J[]M-1 A165-J[]A-1
DPDT LED without
Voltage
Reduction
Unit
5 VDC A165L-J[]M-5D-2 A165L-J[]A-5D-2 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW:pure white
12 VAC/VDC A165L-J[]M-12D-2 A165L-J[]A-12D-2
24 VAC/VDC A165L-J[]M-24D-2 A165L-J[]A-24D-2
Incandescent
lamp
5 VAC/VDC A165L-J[]M-5-2 A165L-J[]A-5-2 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A165L-J[]M-12-2 A165L-J[]A-12-2
24 VAC/VDC A165L-J[]M-24-2 A165L-J[]A-24-2
Non-lighted A165-J[]M-2 A165-J[]A-2

*1. Enter the desired color symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

Square Models

A16 Lineup 13

A16-[]A

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color symbol *1
Output Lighting Operating voltage
SPDT LED without
Voltage
Reduction
Unit
5 VDC A16L-A[]M-5D-1 A16L-A[]A-5D-1 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A16L-A[]M-12D-1 A16L-A[]A-12D-1
24 VAC/VDC A16L-A[]M-24D-1 A16L-A[]A-24D-1
Incandescent
lamp
5 VAC/VDC A16L-A[]M-5-1 A16L-A[]A-5-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A16L-A[]M-12-1 A16L-A[]A-12-1
24 VAC/VDC A16L-A[]M-24-1 A16L-A[]A-24-1
Non-lighted A16-A[]M-1 A16-A[]A-1
DPDT LED without
Voltage
Reduction
Unit
5 VDC A16L-A[]M-5D-2 A16L-A[]A-5D-2 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A16L-A[]M-12D-2 A16L-A[]A-12D-2
24 VAC/VDC A16L-A[]M-24D-2 A16L-A[]A-24D-2
Incandescent
lamp
5 VAC/VDC A16L-A[]M-5-2 A16L-A[]A-5-2 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A16L-A[]M-12-2 A16L-A[]A-12-2
24 VAC/VDC A16L-A[]M-24-2 A16L-A[]A-24-2
Non-lighted A16-A[]M-2 A16-A[]A-2

*1. Enter the desired color symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

A16 Lineup 16

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color
symbol * 1
Output Lighting Operating
voltage
SPDT LED without
Voltage
Reduction
Unit
5 VDC A165L-A[]M-5D-1 A165L-A[]A-5D-1 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW:pure white
12 VAC/VDC A165L-A[]M-12D-1 A165L-A[]A-12D-1
24 VAC/VDC A165L-A[]M-24D-1 A165L-A[]A-24D-1
Incandescent
lamp
5 VAC/VDC A165L-A[]M-5-1 A165L-A[]A-5-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A165L-A[]M-12-1 A165L-A[]A-12-1
24 VAC/VDC A165L-A[]M-24-1 A165L-A[]A-24-1
Non-lighted A165-A[]M-1 A165-A[]A-1
DPDT LED without
Voltage
Reduction
Unit
5 VDC A165L-A[]M-5D-2 A165L-A[]A-5D-2 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW:pure white
12 VAC/VDC A165L-A[]M-12D-2 A165L-A[]A-12D-2
24 VAC/VDC A165L-A[]M-24D-2 A165L-A[]A-24D-2
Incandescent
lamp
5 VAC/VDC A165L-A[]M-5-2 A165L-A[]A-5-2 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A165L-A[]M-12-2 A165L-A[]A-12-2
24 VAC/VDC A165L-A[]M-24-2 A165L-A[]A-24-2
Non-lighted A165-A[]M-2 A165-A[]A-2

*1. Enter the desired color symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

Round Models

A16 Lineup 18

A16[]-T

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color symbol *1
Output Lighting Operating voltage
SPDT LED without
Voltage
Reduction
Unit
5 VDC A16L-T[]M-5D-1 A16L-T[]A-5D-1 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A16L-T[]M-12D-1 A16L-T[]A-12D-1
24 VAC/VDC A16L-T[]M-24D-1 A16L-T[]A-24D-1
Incandescent
lamp
5 VAC/VDC A16L-T[]M-5-1 A16L-T[]A-5-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A16L-T[]M-12-1 A16L-T[]A-12-1
24 VAC/VDC A16L-T[]M-24-1 A16L-T[]A-24-1
Non-lighted A16-T[]M-1 A16-T[]A-1
DPDT LED without
Voltage
Reduction
Unit
5 VDC A16L-T[]M-5D-2 A16L-T[]A-5D-2 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A16L-T[]M-12D-2 A16L-T[]A-12D-2
24 VAC/VDC A16L-T[]M-24D-2 A16L-T[]A-24D-2
Incandescent
lamp
5 VAC/VDC A16L-T[]M-5-2 A16L-T[]A-5-2 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black *2
12 VAC/VDC A16L-T[]M-12-2 A16L-T[]A-12-2
24 VAC/VDC A16L-T[]M-24-2 A16L-T[]A-24-2
A16-T[]M-2 A16-T[]A-2

*1. Enter the desired color symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

A16 Lineup 21

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color
symbol * 1
Output Lighting Operating voltage
SPDT LED without
Voltage
Reduction
Unit
5 VDC A165L-T[]M-5D-1 A165L-T[]A-5D-1 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A165L-T[]M-12D-1 A165L-T[]A-12D-1
24 VAC/VDC A165L-T[]M-24D-1 A165L-T[]A-24D-1
Incandescent
lamp
5 VAC/VDC A165L-T[]M-5-1 A165L-T[]A-5-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black * 2
12 VAC/VDC A165L-T[]M-12-1 A165L-T[]A-12-1
24 VAC/VDC A165L-T[]M-24-1 A165L-T[]A-24-1
Non-lighted A165-T[]M-1 A165-T[]A-1
DPDT LED without
Voltage
Reduction
Unit
5 VDC A165L-T[]M-5D-2 A165L-T[]A-5D-2 R: red, Y: yellow
PY: pure yellow
G: green, A: blue
W: white
PW: pure white
12 VAC/VDC A165L-T[]M-12D-2 A165L-T[]A-12D-2
24 VAC/VDC A165L-T[]M-24D-2 A165L-T[]A-24D-2
Incandescent
lamp
5 VAC/VDC A165L-T[]M-5-2 A165L-T[]A-5-2 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
B: black * 2
12 VAC/VDC A165L-T[]M-12-2 A165L-T[]A-12-2
24 VAC/VDC A165L-T[]M-24-2 A165L-T[]A-24-2
Non-lighted A165-T[]M-2 A165-T[]A-2

*1. Enter the desired color symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

Models with Reduced-voltage Lighting and Solder Terminals

A16 Lineup 23

A16[]-T1
Note: Models with voltage ratings of 200 to 220 VAC/DC (T2 models) are listed with models with screw-less clamp

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color
symbol *
Output Lighting Operating
voltage
SPDT LED
(with built-in
reduced-voltage
lighting function)
100/110
VAC/VDC
A16L-△[]M-T1-1 A16L-△[]A-T1-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
PW: pure white
DPDT 100/110
VAC/VDC
A16L-△[]M-T1-2 A16L-△[]A-T1-2

* Enter the desired shape for the Pushbutton in Δ: J (rectangular), A (square), or T (round). Enter the desired color
   symbol for the Pushbutton in the [].

A16 Lineup 26

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color
symbol *
Output Lighting Operating
voltage
SPDT LED
(with built-in
reduced-voltage
lighting function)
100/110
VAC/VDC
A165L-△[]M-T1-1 A165L-△[]A-T1-1 R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
PW: pure white
DPDT 100/110
VAC/VDC
A165L-△[]M-T1-2 A165L-△[]A-T1-2

* Enter the desired shape for the Pushbutton in Δ: J (rectangular), A (square), or T (round). Enter the desired color
   symbol for the Pushbutton in the [].

Screw-less Clamp Models

A16 Lineup 28

A16[]-2S

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton color
symbol * 1
Output Lighting Operating
voltage
DPDT LED 5 VDC A16L-△[]M-5D-2S A16L-△[]A-5D-2S R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
PW: pure white
B: black * 2
12 VAC/VDC A16L-△[]M-12D-2S A16L-△[]A-12D-2S
24 VAC/VDC A16L-△[]M-24D-2S A16L-△[]A-24D-2S
LED
(with built-in
reduced-voltage
lighting function)
100/110
VAC/VDC
A16L-△[]M-T1-2S A16L-△[]A-T1-2S
200/220
VAC/VDC
A16L-△[]M-T2-2S A16L-△[]A-T2-2S
Non-lighted A16-△[]M-2S A16-△[]A-2S

*1. Enter the desired shape for the Pushbutton in Δ: J (rectangular), A (square), or T (round). Enter the desired color
       symbol for the Pushbutton in the [].
*2. Black ("B") Pushbuttons are only available for non-lighted models.

A16 Lineup 31

Item Momentary operation
(Self-resetting)
Alternate operation
(Self-holding)
Pushbutton
color symbol * 1
Output Lighting Operating
voltage
DPDT LED 5 VDC A165L-△[]M-5D-2S A165L-△[]A-5D-2S R: red, Y: yellow
PY: pure yellow
G: green, W: white
A: blue
PW: pure white
B: black * 2
12 VAC/VDC A165L-△[]M-12D-2S A165L-△[]A-12D-2S
24 VAC/VDC A165L-△[]M-24D-2S A165L-△[]A-24D-2S
LED
(with built-in
reduced-voltage
lighting function)
100/110
VAC/VDC
A165L-△[]M-T1-2S A165L-△[]A-T1-2S
200/220
VAC/VDC
A165L-△[]M-T2-2S A165L-△[]A-T2-2S
Non-lighted A165-△[]M-2S A165-△[]A-2S

*1. Enter the desired shape for the Pushbutton in Δ: J (rectangular), A (square), or T (round). Enter the desired color
       symbol for the Pushbutton in the [].
*2. Black (“B”) Pushbuttons are only available for non-lighted models.

Models with PCB Terminals

A16 Lineup 33

A16[]-P

Item Momentary operation
(Self-resetting)
Pushbutton color
symbol *1
Output Lighting Operating voltage
SPDT LED 5 VDC A16L-Δ[]M-5D-1P R: red
Y: yellow
PY: pure yellow
G: green
A: blue
W: white
B: black *2
12 VAC/ VDC A16L-Δ[]M-12D-1P
24 VAC/ VDC A16L-Δ[]M-24D-1P
Non-lighted A16-Δ[]M-1P
DPDT LED 5 VDC A16L-Δ[]M-5D-2P
12 VAC/ VDC A16L-Δ[]M-12D-2P
24 VAC/ VDC A16L-Δ[]M-24D-2P
Non-lighted A16-Δ[]M-2P

Note: Contact your OMRON representative about Selector Switches and Key Selector Switches.
*1. Enter the desired shape for the Pushbutton in Δ: J (rectangular), A (square), or T (round). Enter the desired color
       symbol for the Pushbutton in the [].
*2. Black (“B”) Pushbuttons are only available for non-lighted models.

A16 Lineup 36

Item Momentary operation
(Self-resetting)
Pushbutton
color symbol * 1
Output Lighting Operating
voltage
SPDT LED 5 VDC A165L-△[]M-5D-1P R: red
Y: yellow
PY: pure yellow
G: green
A: blue
W: white
B: black * 2
12 VAC/VDC A165L-△[]M-12D-1P
24 VAC/VDC A165L-△[]M-24D-1P
Non-lighted A165-△[]M-1P
DPDT LED 5 VDC A165L-△[]M-5D-2P
12 VAC/VDC A165L-△[]M-12D-2P
24 VAC/VDC A165L-△[]M-24D-2P
Non-lighted A165-△[]M-2P

Note: Contact your OMRON representative about Selector Switches and Key Selector Switches.
*1. Enter the desired shape for the Pushbutton in Δ: J (rectangular), A (square), or T (round). Enter the desired color
       symbol for the Pushbutton in the [].
*2. Black (“B”) Pushbuttons are only available for non-lighted models.

Illumination Only and Colored Illumination for Models with LEDs

With illumination only, the color of the lighted surface is the same when the LED is lit and when it is not lit.
Example: Red Illumination

A16 Lineup 38

With colored illumination, the color of the lighted surface is white when the LED is not lit and the LED emits another color when it is lit.
Example: Red Illumination

A16 Lineup 39

Ordering: For colored illumination, order the Pushbutton, Case, Lamp, and Switch separately.

Color emitted
when lit
Operation
Unit
Case Lamp (LED) Switch
Red IP40
A16L-[]W
IP66
A165L-[]W
Insert one of the
following symbols
into the box ([]).
J: Rectangular
A: Square
T: Round
IP40
• Momentary: A16-C[]M
• Alternate: A16-C[]A
IP66
• Momentary: A165-C[]M
• Alternate: A165-C[]A
Insert one of the following symbols
into the box ([]).
J: Rectangular (2-way guard)
A: Square (2-way guard)
T: Round (projected)
A16-[]DSR Specify one of the
following symbols
in the box ([]).
5: 5 VDC
12: 12 VAC/VDC
24: 24 VAC/VDC
Refer to
Data Sheet.
Any Switch
can be
mounted.
Yellow A16-[]DSY
Green A16-[]DSG
Blue A16-[]DA

Ordering Individually

Pushbuttons, Lamps, Cases, and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.

A16 Lineup 42

Units

Select a Pushbutton Unit (Pushbutton and Case) and a Switch Unit (Lamp and Switch).

A16 Lineup 43

Unit Sets

Sets that combine an Operation Unit and a Case.

Operation Unit

Appearance Classification Model
1101_lu_13_1 IP40 Momentary
operation
Rectangular (2-way guard) A16-J[]M
Square (2-way guard) A16-A[]M
Round (projected) A16-T[]M
Alternate operation Rectangular (2-way guard) A16-J[]A
Square (2-way guard) A16-A[]A
Round (projected) A16-T[]A
Oil-resistant IP66 Momentary
operation
Rectangular (2-way guard) A165-J[]M
Square (2-way guard) A165-A[]M
Round (projected) A165-T[]M
Alternate operation Rectangular (2-way guard) A165-J[]A
Square (2-way guard) A165-A[]A
Round (projected) A165-T[]A

Insert one of the following symbols into the box ([]).

Symbol Color Remarks
R Red LED indicator, incandescent lamp, or non-lighted
Y Yellow
PY Pure yellow
A Blue
W White *
GY Green LED only
G Green Incandescent lamp or non-lighted
B Black Non-lighted only

* Use this pushbutton color if the illumination color of the LED is white or pure white.

Unit Sets

Sets that combine a Switch and a Lamp.

Switch Units with Incandescent Lamps

Appearance Classification Model
1101_lu_23_1
Standard loads and microloads Solder terminals SPDT A16L-[]-1
DPDT A16L-[]-2

Switch Units with LED Lamps

Appearance Classification Model
1101_lu_24_1
Standard loads and microloads Solder terminals SPDT A16L-△-[]-1
DPDT A16L-△-[]-2
PCB terminals SPDT A16L-△-[]-1P
DPDT A16L-△-[]-2P

Switch Units with Voltage-reduction Lighting (Soldered Terminals)

Appearance Classification Operating voltage Model
1101_lu_25_1
Standard loads and microloads SPDT 100/110 VAC/VDC A16L-△-T1-1
DPDT 100/110 VAC/VDC A16L-△-T1-2

Note: An LED rated 24 VAC/VDC is built-in.

Switch Units with Screw-less Clamp Connectors

Appearance Classification Model
1101_lu_26_1
Standard loads
and microloads
DPDT Non-lighted A16-2S
Lighted No voltage-reduction lighting A16L-△-[]-2S
Voltage-reduction lighting
Note.
100/110 VAC/VDC A16L-△-T1-2S
200/220 VAC/VDC A16L-△-T2-2S

Note: The 100-V models and 200-V models an LED rated 24 VAC/VDC is built-in.

Insert symbols in Δ and [].

Δ

Symbol Color
R Red
Y Yellow
G Green
W White
A Blue

Note: If the Pushbutton is pure yellow (PY), use white (W) for the Switch Unit.

[]

Symbol Type Operating voltage
5 Incandescent 5 VAC/VDC
12 12 VAC/VDC
24 24 VAC/VDC
5D LED 5 VDC
12D 12 VAC/VDC
24D 24 VAC/VDC

Note: If the Pushbutton is pure yellow (PY), use white (W) for the Switch Unit.

Ordering Individually

Pushbuttons, Lamps, Cases, and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.

Pushbuttons

LED

Degree of protection IP40 Oil-resistant IP66
Color Rectangular
1101_lu_29_1
Square
1101_lu_29_2
Round
1101_lu_29_3
Rectangular
1101_lu_29_1
Square
1101_lu_29_2
Round
1101_lu_29_3
Red A16L-JR A16L-AR A16L-TR A165L-JR A165L-AR A165L-TR
Yellow A16L-JY A16L-AY A16L-TY A165L-JY A165L-AY A165L-TY
Pure yellow A16L-JPY A16L-APY A16L-TPY A165L-JPY A165L-APY A165L-TPY
Green A16L-JGY A16L-AGY A16L-TGY A165L-JGY A165L-AGY A165L-TGY
White * A16L-JW A16L-AW A16L-TW A165L-JW A165L-AW A165L-TW
Blue A16L-JA A16L-AA A16L-TA A165L-JA A165L-AA A165L-TA

* Use this pushbutton color if the illumination color of the LED is white or pure white.

Incandescent Lamps (With the exception of green, the Units are the same as for LEDs.)

Degree of protection IP40 Oil-resistant IP66
Color Rectangular
1101_lu_30_1
Square
1101_lu_30_2
Round
1101_lu_30_3
Rectangular
1101_lu_30_1
Square
1101_lu_30_2
Round
1101_lu_30_3
Red A16L-JR A16L-AR A16L-TR A165L-JR A165L-AR A165L-TR
Yellow A16L-JY A16L-AY A16L-TY A165L-JY A165L-AY A165L-TY
Pure yellow A16L-JPY A16L-APY A16L-TPY A165L-JPY A165L-APY A165L-TPY
Green A16L-JG A16L-AG A16L-TG A165L-JG A165L-AG A165L-TG
White A16L-JW A16L-AW A16L-TW A165L-JW A165L-AW A165L-TW
Blue A16L-JA A16L-AA A16L-TA A165L-JA A165L-AA A165L-TA

Non-lighted (Same as Units for incandescent lamps.)

Degree of protection IP40 Oil-resistant IP66
Color Rectangular
1101_lu_31_1
Square
1101_lu_31_2
Round
1101_lu_31_3
Rectangular
1101_lu_31_1
Square
1101_lu_31_2
Round
1101_lu_31_3
Red A16L-JR A16L-AR A16L-TR A165L-JR A165L-AR A165L-TR
Yellow A16L-JY A16L-AY A16L-TY A165L-JY A165L-AY A165L-TY
Pure yellow A16L-JPY A16L-APY A16L-TPY A165L-JPY A165L-APY A165L-TPY
Green A16L-JG A16L-AG A16L-TG A165L-JG A165L-AG A165L-TG
White A16L-JW A16L-AW A16L-TW A165L-JW A165L-AW A165L-TW
Blue A16L-JA A16L-AA A16L-TA A165L-JA A165L-AA A165L-TA
Black A16L-JB A16L-AB A16L-TB A165L-JB A165L-AB A165L-TB

Lamps

LED

Operating voltage High brightness
1101_lu_32_1
Light color 5 VDC 12 VAC/VDC 24 VAC/VDC
Red A16-5DSR A16-12DSR A16-24DSR
Yellow A16-5DSY A16-12DSY A16-24DSY
Green A16-5DSG A16-12DSG A16-24DSG
White * A16-5DSW A16-12DSW A16-24DSW
Blue A16-5DA A16-12DA A16-24DA
Pure white A16-5DPW A16-12DPW A16-24DPW

Note: 1. If an LED lamp with normal brightness is needed, select a Lamp used in the A3C.
          2. For voltage-reduction lighting use the A16-24D[]. Only 24 VAC/VDC LED lamps can be used.
* Use the white LED together with white or pure yellow Pushbuttons.

Incandescent Lamp

Appearance Operating voltage Model
1101_lu_33_1
5 VAC/VDC A16-5
12 VAC/VDC A16-12
24 VAC/VDC A16-24

Cases

Appearance Classification Model
1101_lu_34_1 IP40 Momentary operation Rectangular (2-way guard) A16-CJM
Square (2-way guard) A16-CAM
Round (projected) A16-CTM
Alternate operation Rectangular (2-way guard) A16-CJA
Square (2-way guard) A16-CAA
Round (projected) A16-CTA
Oil-resistant IP66 Momentary operation Rectangular (2-way guard) A165-CJM
Square (2-way guard) A165-CAM
Round (projected) A165-CTM
Alternate operation Rectangular (2-way guard) A165-CJA
Square (2-way guard) A165-CAA
Round (projected) A165-CTA

Switches

Appearance Classification Model
Solder terminal
1101_lu_35_1
Lighted/non-lighted
(common use)
Standard load/microload
(common use)
SPDT A16-1
DPDT A16-2
PCB terminal
1101_lu_35_2
SPDT A16-1P
DPDT A16-2P
Screw-less Clamp
1101_lu_35_3
DPDT A16-2S

Switches with Reduced-voltage Lighting

Appearance Classification Model
Solder terminal
1101_lu_36_1
100 V Standard load/microload
(common use)
SPDT A16-T1-1
DPDT A16-T1-2
Screw-less Clamp
1101_lu_36_2
100 V DPDT A16-T1-2S
200 V A16-T2-2S

Note: For a Switch with Reduced-voltage Lighting, use the A16-24D[].

Accessories, Replacements, and Tools

Accessories

Name Appearance Classification Model Remarks
Switch Guards
1101_lu_37_1
For rectangular
models
A16ZJ-5050 Cannot be used with the Dust Cover.
For square and
round models
A16ZA-5050
Dust Covers
1101_lu_37_2
For rectangular
models
A16ZJ-5060 Cannot be used with the Switch Guard.
Can be operated with the Dust Cover attached.
For square models A16ZA-5060
For round models A16ZT-5060
Panel Plugs
1101_lu_37_3
For rectangular
models
A16ZJ-3003 Used for covering the panel cutouts for
future panel expansion.
Protective structure: IP40
Color: Black
For square models A16ZA-3003
For round models A16ZT-3003

Replacements

Name Appearance Classification Model Remarks
Legend
Plates
1101_lu_38_1 Rectangular Oil-resistant IP66 Milky A16ZJ-5204 A Legend Plate is
provided as a standard
feature with the
Operation Unit. However,
if the Operation Unit is
black (non-lighted models
only), a Legend Plate is
not provided.
Square Oil-resistant IP66 Milky A16ZA-5204
Round Oil-resistant IP66 Milky A16ZT-5204
Color
Caps
(for IP40)
1101_lu_38_2 LED lamp/
incandescent lamp/
nonlighted
White A16Z[]-5001W Insert one of the
following letters
into the box ([]).
J: Rectangular
A: Square
T: Round
The Color Cap is usually
supplied. Replace the Cap
if the color is to be
changed.
When using an LED
indicator, be sure to use
a Color Cap that
matches the luminescent
color of the LED.
The materials used for
the IP40 and oil-resistant
IP66 are different so be
sure to use a Color Cap
that matches the
specifications of the
Switch.
Red A16Z[]-5001R
Yellow A16Z[]-5001Y
Pure yellow A16Z[]-5001PY
Blue A16Z[]-5001A
LED lamp Green A16Z[]-5001GY
Incandescent lamp/non-lighted Green A16Z[]-5001G
Non-lighted Black A16Z[]-5011B
Color
Caps
(for oil-
resistant
IP66)
LED lamp/
incandescent lamp/
nonlighted
White A16Z[]-5101W
Red A16Z[]-5101R
Yellow A16Z[]-5101Y
Pure yellow A16Z[]-5101PY
Blue A16Z[]-5101A
LED lamp Green A16Z[]-5101GY
Incandescent lamp/non-lighted Green A16Z[]-5101G
Non-lighted Black A16Z[]-5111B

Tools

Name Appearance Model Appllicable types Remarks
Push-
button
Switch
Knob-type
Selector
Switch
Key-type
Selector
Switch
Emergency
Stop
Switch
Indicator
Operation
Unit
Extractor
1101_lu_39_1
A3PJ-5080 -- -- -- Convenient for
extracting
Pushbutton
Switches
Screw
Fitting
1101_lu_39_2
A16Z-3004 Convenient for
ganged installation.
Socket
Unit lamp
Extractor
1101_lu_39_3
A16Z-5080 Convenient for
extracting the
Switch and
lamps.