Knob-type Selector Switch (Detachable) (Cylindrical 16-dia.)
A165S/W
CSM_A165S_W_DS_E_4_1
Separate Construction with Cylindrical
16-dia. Body
• Same separate construction as the A16-series Pushbuttons with
Miniature Design of 28.5 mm
• The same contacts can be used for both standard loads and
microloads.
• Oil-resistant IP65 models
• Conforms to EN60947-5-1.
Refer to
Safety Precautions for All Pushbutton Switches
and
Safety Precautions
on page 15.
List of Models
Model
Rectangular
Square
Round
Solder
terminals
A165@-J Series
A165@-A Series
A165@-T Series
Voltage-
reduction
lighting
A165@-J Series
A165@-A Series
A165@-T Series
Screw-
less
clamp
connector
A165@-J Series
A165@-A Series
A165@-T Series
1
A165S/W
Model Number Structure
Model Number Legend
..... The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Lamp
(lighted models only), and Switch.
For information on combinations, refer to
Ordering Information
on page 3.
(1)
(2) (3)
(4)
(5)
(6)
A165W - A 2A R - 24D - 1
(6) Contact Configuration
Symbol
1
2
1P
2P
2S
Type
SPDT
DPDT
SPDT
DPDT
DPDT
Terminal
Solder terminal
PCB terminal
Screw-less Clamp
(1) Lighted/
Non-lighted
Symbol
S
W
Type
Non-
lighted
Lighted
(2) Shape of
Selector
Symbol
J
A
T
Shape
Rectan-
gular
Square
Round
(3) Number of Notches/
Resetting Method
Symbol
2M
2 notches
2A
3M
3 notches
3A
No. of
notches
Reset
method
Manual
Automatic
Manual
(4) Color of Selector
Symbol
No
symbol
R
G
Y
Color
Black
(non-lighted
models only)
Red
Green
Yellow
Note: 1. Only DPDT contacts are available with
3-notch models and Screw-less Clamp
models.
2. PCB terminals are available only with
2-notch models.
(5) Light Source
Symbol
No symbol
24D
Type
Non-lighted
24-V LED
Voltage Reduction Unit (24-V Built-in LED)
Automatic
Symbol Type
T1
LED
T2
Operating voltage
100/110 VAC/VDC
200/220 VAC/VDC
Rated voltage
110 VAC/VDC
220 VAC/VDC
Note: 1. Solder terminals are only available with 100-V models.
2. The Voltage Reduction Unit is not available for models with
PCB terminals.
3. "T2" is available only for the Screw-less Clamp type.
2
A165S/W
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
Selector, Lamp (lighted models only), and Switch.
Solder Terminals
Rectangular
A165@-J
Oil-resistant IP65
No. of notches
Output
Reset method
Manual
SPDT
Automatic
2 notches
Manual
DPDT
Automatic
3 notches
DPDT
Manual
Lighting method
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
Model
A165W-J2M@-24D-1
A165S-J2M-1
A165W-J2A@-24D-1
A165S-J2A-1
A165W-J2M@-24D-2
A165S-J2M-2
A165W-J2A@-24D-2
A165S-J2A-2
A165W-J3M@-24D-2
A165S-J3M-2
Note: Enter the desired color symbol for the Selector in
@:
R (red); Y (yellow); G (green). The Selector for non-lighted models is black.
Square
A165@-A
Oil-resistant IP65
No. of notches
Output
Reset method
Manual
SPDT
Automatic
2 notches
Manual
DPDT
Automatic
3 notches
DPDT
Manual
Lighting method
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
Model
A165W-A2M@-24D-1
A165S-A2M-1
A165W-A2A@-24D-1
A165S-A2A-1
A165W-A2M@-24D-2
A165S-A2M-2
A165W-A2A@-24D-2
A165S-A2A-2
A165W-A3M@-24D-2
A165S-A3M-2
Note: Enter the desired color symbol for the Selector in
@:
R (red); Y (yellow); G (green). The Selector for non-lighted models is black.
Round
A165@-T
Oil-resistant IP65
No. of notches
Output
Reset method
Manual
SPDT
Automatic
2 notches
Manual
DPDT
Automatic
3 notches
DPDT
Manual
Lighting method
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
Model
A165W-T2M@-24D-1
A165S-T2M-1
A165W-T2A@-24D-1
A165S-T2A-1
A165W-T2M@-24D-2
A165S-T2M-2
A165W-T2A@-24D-2
A165S-T2A-2
A165W-T3M@-24D-2
A165S-T3M-2
Note: Enter the desired color symbol for the Selector in
@:
R (red); Y (yellow); G (green). The Selector for non-lighted models is black.
3
A165S/W
Ordering Information
Ordering Individually
......... Selectors, Lamps, and Switches (Sockets) 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.
Selector (Listed on Page 5.)
Rectangular Models
Square Models
Round Models
Lighted Models
Non-lighted Models
Lamp
LED only
Note: Temperature rises in incandescent
lamps can cause heat deformation.
Switch (Listed on Page 7.)
Solder terminals
(no transformer)
PCB terminals
Lighted/non-lighted
Lighted/non-lighted
Note: Socket Unit Sets that combine a Lamp and a Socket Unit are also available.
4
A165S/W
Ordering Information
Ordering Individually
.........Selectors, Lamps, and Switches (Sockets) 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.
Selectors (Oil-resistant IP65 Models Only)
Appearance
Rectangular
(A165@-J)
2 notches
Automatic
Manual
3 notches
Fully
automatic
Manual
2 notches
Automatic
Manual
3 notches
Fully
automatic
Manual
2 notches
Automatic
Manual
3 notches
Fully
automatic
Number of
notches
Reset method
Manual
Lighting method
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
LED
Non-lighted
Model
A165W-J2M@
A165S-J2M
A165W-J2A@
A165S-J2A
A165W-J3M@
A165S-J3M
A165W-J3A@
A165S-J3A
A165W-A2M@
A165S-A2M
A165W-A2A@
A165S-A2A
A165W-A3M@
A165S-A3M
A165W-A3A@
A165S-A3A
A165W-T2M@
A165S-T2M
A165W-T2A@
A165S-T2A
A165W-T3M@
A165S-T3M
A165W-T3A@
A165S-T3A
Selector color
symbol
Enter the desired color
symbol for the Selec-
tor in
@.
R (red),
Y (yellow),
G (green)
Square
(A165@-A)
Enter the desired color
symbol for the Selec-
tor in
@.
R (red),
Y (yellow),
G (green)
Round
(A165@-T)
Enter the desired color
symbol for the Selec-
tor in
@.
R (red),
Y (yellow),
G (green)
Note: The selector for non-lighted models is black.
5
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