Product Category

Switches

Push Buttons / Indicator Lamps

φ16 Type

A16

A165S / W

A165K

M16

M2BJ

Knob-type Selector Switch (Detachable) (Cylindrical 16-dia.)

A165S / W

Separate Construction with Cylindrical 16-dia. Body

Line Up
Specification

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

 image

A165[]-J

No. of
 notches

Output

Reset method

Lighting method

Model

2 notches

SPDT

Manual

image

LED

A165W-J2M[]-24D-1

Non-lighted

A165S-J2M-1

Automaticl

image

LED

A165W-J2A[]-24D-1

Non-lighted

A165S-J2A-1

DPDT

Manual

image

LED

A165W-J2M[]-24D-2

Non-lighted

A165S-J2M-2

Automaticl

image

LED

A165W-J2A[]-24D-2

Non-lighted

A165S-J2A-2

3 notches

DPDT

Manual

image

LED

A165W-J3M[]-24D-2

Non-lighted

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

image

A165[]-A

No. of
 notches

Output

Reset method

Lighting method

Model

2 notches

SPDT

Manual

image

LED

A165W-A2M[]-24D-1

Non-lighted

A165S-A2M-1

Automaticl

image

LED

A165W-A2A[]-24D-1

Non-lighted

A165S-A2A-1

DPDT

Manual

image

LED

A165W-A2M[]-24D-2

Non-lighted

A165S-A2M-2

Automaticl

image

LED

A165W-A2A[]-24D-2

Non-lighted

A165S-A2A-2

3 notches

DPDT

Manual

image

LED

A165W-A3M[]-24D-2

Non-lighted

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

image

A165[]-T

No. of
 notches

Output

Reset method

Lighting method

Model

2 notches

SPDT

Manual

image

LED

A165W-T2M[]-24D-1

Non-lighted

A165S-T2M-1

Automaticl

image

LED

A165W-T2A[]-24D-1

Non-lighted

A165S-T2A-1

DPDT

Manual

image

LED

A165W-T2M[]-24D-2

Non-lighted

A165S-T2M-2

Automaticl

image

LED

A165W-T2A[]-24D-2

Non-lighted

A165S-T2A-2

3 notches

DPDT

Manual

image

LED

A165W-T3M[]-24D-2

Non-lighted

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.

Ordering Individually

Selectors, Lamps, 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. 

image

Selectors (Oil-resistant IP65 Models Only)

Appearance

Number of
 notches

Reset
 method

Lighting
 method

Model

Selector color
 symbol

Rectangular
 (A165[]-J)

image

2 notches

Manual

LED

A165W-J2M[]

Enter the desired color symbol
 for the Selector in[] .
 R (red),
 Y (yellow),
 G (green)

Non-lighted

A165S-J2M

Automatic

image

LED

A165W-J2A[]

Non-lighted

A165S-J2A

3 notches

Manual

LED

A165W-J3M[]

Non-lighted

A165S-J3M

Fully
 automatic

image

LED

A165W-J3A[]

Non-lighted

A165S-J3A

Square
 (A165[] -A)

image

2 notches

Manual

LED

A165W-A2M[]

Enter the desired color symbol
 for the Selector in[] .
 R (red),
 Y (yellow),
 G (green)

Non-lighted

A165S-A2M

Automatic

image

LED

A165W-A2A[]

Non-lighted

A165S-A2A

3 notches

Manual

LED

A165W-A3M[]

Non-lighted

A165S-A3M

Fully
 automatic

image

LED

A165W-A3A[]

Non-lighted

A165S-A3A

Round
 (A165[] -T)

image

2 notches

Manual

LED

A165W-T2M[]

Enter the desired color symbol
 for the Selector in[] .
 R (red),
 Y (yellow),
 G (green)

Non-lighted

A165S-T2M

Automatic

image

LED

A165W-T2A[]

Non-lighted

A165S-T2A

3 notches

Manual

LED

A165W-T3M[]

Non-lighted

A165S-T3M

Fully
 automatic

image

LED

A165W-T3A[]

Non-lighted

A165S-T3A

Note: The selector for non-lighted models is black.                                                   

Sets

Select an Operation Unit and a Switch Unit (Lamp and Switch). 

image

Switch Units (A Switch Unit includes a Switch and a Lamp.)

Appearance

Number of notches

Classification

Model

image

2 notches

SPDT

24 V

Solder terminals

A16W-2N[]-24D-1

DPDT

A16W-2N[]-24D-2

3 notches

DPDT

A16W-3N[]-24D-2

Switch Units with Voltage Reduction Units (Solder Terminals)

Appearance

Classification

Operating voltage

Model

image

Standard loads and microloads

2 notches

SPDT

100/110 VAC/VDC

A16L-[]-T1-1

2 notches

DPDT

A16L-[]-T1-2

3 notches

A16W-3N[]-T1-2

Note: The LED has a 24-VAC/VDC circuit built in. 

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

Symbol

Light color

R

Red

Y

Yellow

G

Green

Switch Units with Screw-less Clamp Connectors

Appearance

Classification

Model

Remarks

image

Standard
 loads and
 microloads

2
 notches
 DPDT

Non-lighted

A16-2S

Used for Pushbutton
 Switches and Knob-type
 Selector Switches.

Lighted

No voltage-reduction
 lighting

A16L-Δ-[]-2S

Voltage-
 reduction
 lighting

100/110
 VAC/VDC

A16L-Δ-T1-2S

200/220
 VAC/VDC

A16L-Δ-T2-2S

3
 notches
 DPDT

Non-lighted

A16S-3N-2LS

Lighted

No voltage-reduction
 lighting

A16W-3NΔ-[]-2S

Voltage-
 reduction
 lighting

100/110
 VAC/VDC

A16W-3N-Δ-T1-2S

200/220
 VAC/VDC

A16W-3N-Δ-T2-2S

Note: The 100-V models and 200-V models have a 24-VAC/VDC circuit built in. 

Insert symbols in Δ and []. 

Δ

Symbol

Light color

R

Red

Y

Yellow

G

Green

[]

Symbol

Type

Operating voltage

5D

LED

5 VDC

12D

12 VAC/VDC

24D

24 VAC/VDC

Ordering Individually

Switches

Appearance

Classification

Model

image

Lighted

Switches (without voltage-
 reduction lighting)

2 notches

SPDT

Solder terminal

A16S-2N-1L

DPDT

A16S-2N-2L

3 notches

DPDT

A16S-3N-2L

Non-lighted

2 notches

SPDT

A16S-2N-1

DPDT

A16S-2N-2

3 notches

DPDT

A16S-3N-2

image

Lighted

2 notches

SPDT

PCB terminal

A16S-2N-1LP

DPDT

A16S-2N-2LP

Non-lighted

SPDT

A16S-2N-1P

DPDT

A16S-2N-2P

Lamps

Operating voltage

Super-bright image

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

Accessories and Tools (Order Separately)

Accessories

Name

Appearance

Classification

Model

Remarks

Panel Plugs

image

Rectangular

A16ZJ-3003

Used for covering the panel cutouts for
 future panel expansion.
 Degree of protection: IP40

Square

A16ZA-3003

Round

A16ZT-3003

Tools

Name

Appearance

Model

Applicable types

Remarks

Push-
 button
 Switch

Knob-
 type
 Selector
 Switch

Key-type
 Selector
 Switch

Emer-
 gency
 Stop
 Switch

Indicator

Screw
 Fitting

image

A16Z-3004

Yes

Yes

Yes

Yes

Yes

Convenient for ganged
 installation.
 Tighten to a torque of
 0.39 Nm min.

Extractor

image

A16Z-5080

Yes

Yes

Yes

Yes

Yes

Convenient for
 extracting the Switches
 and Lamps.