Indicator (Cylindrical 16-dia.)
M16
CSM_M16_DS_E_7_2
Cylindrical 16-dia. Indicator
• Same basic design as the A16 Pushbutton Switch.
Refer to
Safety Precautions for All Pushbutton Switches/
Indicators
and
Safety Precautions
on page 11.
List of Models
Appearance
Model
Rectangular
M16-J
Solder
terminals
Square
M16-A
Round
M16-T
Voltage-
reduction
lighting
M16-@
Screw-less
Clamp
M16-@
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.
When not lit
When lit
R
(Red)
Y
(Yellow)
PY
(Pure yellow)
G
(Green)
W
(White)
A
(Blue)
PW
(Pure
white)
1
M16
Model Number Structure
Model Number Legend
..... The model numbers used to order sets of Units are illustrated below. One set comprises the Display, Case,
Lamp, and Socket.
For information on combinations, refer to
Ordering Information
on the following pages.
(1)
(2) (3)
(4)
(5)
(5) Terminal Type
Symbol
No symbol
S
Terminal type
Solder terminals
Screw-less Clamp
M 1 6 5 - T R - 24D - S
(1) Degree of Protection (2) Shape of Display (3) Color of Display (4) Light Source
Symbol
Protection
Symbol
No
symbol
5
IP40
IP65 oil-resistant
J
A
T
Shape
Rectangular
Square
Round
Symbol
R
G
Y
PY
W
PW
A
Color
Red
Green
Yellow
Pure yellow
White
Pure white
Blue
Symbol
Type
Operating voltage Rated voltage
5 VAC/VDC
6 VAC/VDC
5
Incandescent
12
12 VAC/VDC
14 VAC/VDC
lamp
24
24 VAC/VDC
28 VAC/VDC
5D
5
±5%
VDC
5 VDC
12D
LED
12
±5%
VAC/VDC 12 VAC/VDC
24D
24
±5%
VAC/VDC 24 VAC/VDC
Voltage Reduction Unit (24-V Built-in LED)
Symbol
T1
T2
Type
LED
Operating voltage Rated voltage
100/110 VAC/VDC 110 VAC/VDC
200/220 VAC/VDC 220 VAC/VDC
•
Color illuminated models
are also available (see
page 4).
•
Order the parts separately.
•
Solder terminals are available only with 100-V models.
•
Screw-less clamp connectors are used for 200-V models.
Sets
................................. Select an Operation Unit Set (Operation Unit and Case) and a Socket Unit Set (Lamp and Socket Unit).
Display Unit
Rectangular, Square, Round
Lighted Models
Socket Unit Set with Voltage-reduction Lighting
Socket Unit Set with Screw-less Clamp Connector
Voltage-reduction
lighting
Lamp
Lamp
2
M16
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 Display, Case, Lamp, and Socket.
M16@-J (Rectangular) Models
Solder Terminal Models
Appearance
Degree of protection
Lighting
5 VDC
Rectangular (M16-J)
LED without Voltage
12 VAC/VDC
Reduction Unit
24 VAC/VDC
5 VAC/VDC
Incandescent lamp
12 VAC/VDC
24 VAC/VDC
* Enter the desired color symbol into
@
in the model number.
IP40
M16-J@-5D
M16-J@-12D
M16-J@-24D
M16-J@-5
M16-J@-12
M16-J@-24
IP65 oil-resistant
M165-J@-5D
M165-J@-12D
M165-J@-24D
M165-J@-5
M165-J@-12
M165-J@-24
Display color symbol
*
R: red
Y: yellow
G: green
A: blue
W:
white
PY: pure yellow
PW: pure white
R: red
Y: yellow
G: green
A: blue
W:
white
PY: pure yellow
M16@-A (Square) Models
Solder Terminal Models
Appearance
Degree of protection
Lighting
5 VDC
Square (M16-A)
LED without Voltage
12 VAC/VDC
Reduction Unit
24 VAC/VDC
5 VAC/VDC
Incandescent lamp
12 VAC/VDC
24 VAC/VDC
* Enter the desired color symbol into
@
in the model number.
IP40
M16-A@-5D
M16-A@-12D
M16-A@-24D
M16-A@-5
M16-A@-12
M16-A@-24
IP65 oil-resistant
M165-A@-5D
M165-A@-12D
M165-A@-24D
M165-A@-5
M165-A@-12
M165-A@-24
Display color symbol
*
R: red
Y: yellow
G: green
A: blue
W:
white
PY: pure yellow
PW: pure white
R: red
Y: yellow
G: green
A: blue
W:
white
PY: pure yellow
M16@-T (Round) Models
Solder Terminal Models
Appearance
Degree of protection
Lighting
5 VDC
Round (M16-T)
LED without Voltage
12 VAC/VDC
Reduction Unit
24 VAC/VDC
5 VAC/VDC
Incandescent lamp
12 VAC/VDC
24 VAC/VDC
M16-T@-12D
M16-T@-24D
M16-T@-5
M16-T@-12
M16-T@-24
M165-T@-12D
M165-T@-24D
M165-T@-5
M165-T@-12
M165-T@-24
IP40
M16-T@-5D
IP65 oil-resistant
M165-T@-5D
Display color symbol
*
R: red
Y: yellow
G: green
A: blue
W:
white
PY: pure yellow
PW: pure white
R: red
Y: yellow
G: green
A: blue
W:
white
PY: pure yellow
Note: Neon lamps are not available with models that are ordered as a set. They must be ordered individually if required.
* Enter the desired color symbol into
@
in the model number.
Individual models: Refer to pages 4 to 7.
(The Display, Lamp, Case, and Switch can be ordered separately.)
■
Accessories, replacements, and tools: Refer to the A16.
■
Ratings and characteristics: Refer to the A16.
■
Dimensions: Refer to pages 9 to 10.
3
M16
Ordering Information
Ordering Individually
..........................Displays, Cases, Lamps, and Sockets can be ordered separately. Combinations that are not
available as sets can be created using individual parts. Also, store the parts as spares for
maintenance and repairs.
Display (Refer to page 6.)
Rectangular
Square
Round
Note: Use IP40 Displays in combination with IP40
Cases and use IP65 Displays in combination
with IP65 Cases.
The Display has a legend plate built in.
Case (Refer to page 7.)
Note: Display Units, which are combinations of Displays and
Cases, are also available.
Lighted Models
Lamp (Refer to page 7.)
LED
Incandescent Lamp
Socket (Refer to page 7.)
Solder Terminals
(Without Voltage Reduction Unit)
Note: Socket Units, which are combinations of Lamps and Sockets, are
also available.
• For colored illumination, order the Display, Case, Lamp, and Socket Unit separately.
4
M16
Ordering Information
Sets
.................................. Sets that combined a Display and Cases are also available.
Display Set
Appearance
Classification
Rectangular (2-way guard)
IP40
Square (2-way guard)
Round (projecting model)
Rectangular (2-way guard)
Oil-resistant IP65
Square (2-way guard)
Round (projecting model)
Insert one of the following symbols into the box in the model number.
Symbol
R
Y
PY
A
W
GY
G
Color
Red
Yellow
Pure yellow
Blue
White*
Green
Green
Remarks
Model
A16-J@M
A16-A@M
A16-T@M
A165-J@M
A165-A@M
A165-T@M
LED and incandes-
cent lamps
LED only
Incandescent only
* Use this pushbutton color if the illumination color of the LED is white or pure
white.
Socket Unit Sets with Incandescent Lamps
Appearance
5V
12 V
24 V
Solder terminals
Classification
Model
M16-5
M16-12
M16-24
Socket Unit Sets with LEDs
Appearance
Classification
Model
1 2
M16-
@
-
@
Solder terminals
Socket Unit Sets with Voltage-reduction Lighting (Solder Terminals)
Appearance
Classification
Model
Insert symbols into the boxes with circled numbers.
1
@
Symbol
100/110 VAC/VDC
1
M16-
@
-T1
Color
Red
Yellow
Blue
White
Green
R
Y
A
Note: The LED has 24-VAC/VDC circuit built in.
W
G
Model
1 2
M16-
@
-
@
-S
Socket Unit Sets with Screw-less Clamp Connectors
Appearance
Classification
No voltage-reduction lighting
Display
2
@
Symbol
5D
12D
24D
LED
Type
Operating
voltage
5 VDC
12 VAC/VDC
24 VAC/VDC
1
Voltage-reduc- 100/110 VAC/VDC
M16-
@
-T1-S
tion lighting
(See note.)
1
200/220 VAC/VDC
M16-
@
-T2-S
Note: 1. The LED built into the 100-V model is 24 VAC/VDC.
2. The LED built into the 200-V model is high-intensity 24 VAC/VDC.
5
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