OMRON Selector Switches（Representative Standard：CE）

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Key-Type Selector Switch (Detachable) (Cylindrical ø16) A165K

OMRON

Detachable construction with cylindrical ø16 body series

■ Features
· Same detachable construction as the A16-series push-button switches
Now with shortened mounting depth of 28.5 mm
· The same contacts can be used for both standard loads and micro loads.
· IP65 oil-resistant models.

Starting from^∗ ：	32.84 €
Min. Shipping Days ：	44 Days

*Unit price with basic configuration

φ22 mm Key Type Selector Switch A22NK Series

OMRON

φ22 mm key type selector switch. Helps miniaturize control panels with shortened body length and changed wiring direction.
Easy wiring Push-in Plus terminal block type is now available.

[Workability]
· Three switch units can be mounted on one stage and multi-stage expansion is possible
· Terminal screw hold-on structure (screw terminal block type) that supports round crimp terminal
· Terminals can be additionally tightened even when switch units are stacked together (screw terminal block type)
· Directionality of the switch unit is eliminated to facilitate assembly
[Miniaturization]
· The wiring direction is changed so lateral space is not required (Push-in Plus terminal block type)
· Short Body Design
[Safety]
· It uses a lock lever mechanism that can be reliably and easily operated
· The finger protective structure provides high safety
· The wiring will not loosen and is therefore maintenance-free (Push-in Plus terminal block type)
[Product Lineup]
· Safety standard / voltage specification as a global product
· Can be installed on two panel processing dimensions of φ22.3 and φ25.5
· The buttons and bezels are available in abundant colors, shapes and materials
· Conforms to IP66 and NEMA 13 for protective structure

Volume Discount

Starting from^∗ ：	18.25 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

φ22 mm Selector Switch (Non-illumination Type) A22NS Series

OMRON

φ22 mm selector switch. Helps miniaturize control panels with shortened body length and changed wiring direction.
Easy wiring Push-in Plus terminal block type is now available.

[Workability]
· The wiring direction is changed to improve the visibility of wires (Push-in Plus terminal block type)
· Terminal screw hold-on structure (screw terminal block type) that supports round crimp terminal
· Terminals can be additionally tightened even when switch units are stacked together (screw terminal block type)
[Miniaturization]
· The wiring direction is changed so lateral space is not required (Push-in Plus terminal block type)
· Short Body Design
[Safety]
· It uses a lock lever mechanism that can be reliably and easily operated
· The finger protective structure provides high safety
· The wiring will not loosen and is therefore maintenance-free (Push-in Plus terminal block type)
[Product Lineup]
· Safety standard / voltage specification as a global product
· Can be installed on two panel processing dimensions of φ22.3 and φ25.5
· The buttons and bezels are available in abundant colors, shapes and materials
· Conforms to IP66 and NEMA 4X/13 for protective structure

Volume Discount

Starting from^∗ ：	9.15 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

φ22 mm Selector Switch (Illumination Type) A22NW Series

OMRON

φ22 mm selector switch. Helps miniaturize control panels with shortened body length and changed wiring direction.
Easy wiring Push-in Plus terminal block type is now available.

[Workability]
· The wiring direction is changed to improve the visibility of wires (Push-in Plus terminal block type)
· Terminal screw hold-on structure (screw terminal block type) that supports round crimp terminal
· Terminals can be additionally tightened even when switch units are stacked together (screw terminal block type)
[Miniaturization]
· The wiring direction is changed so lateral space is not required (Push-in Plus terminal block type)
· Short Body Design
· Same size as A22NW (illuminated type) and A22NS (non-illuminated type)
[Safety]
· It uses a lock lever mechanism that can be reliably and easily operated
· The finger protective structure provides high safety
· The wiring will not loosen and is therefore maintenance-free (Push-in Plus terminal block type)
[Product Lineup]
· Safety standard / voltage specification as a global product
· Can be installed on two panel processing dimensions of φ22.3 and φ25.5
· The buttons and bezels are available in abundant colors, shapes and materials
· Conforms to IP66 and NEMA 4X/13 for protective structure

Volume Discount

Starting from^∗ ：	21.15 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

φ30 mm Key Type Selector Switch A30NK Series

OMRON

φ30 mm key type selector switch. Helps miniaturize control panels with shortened body length and changed wiring direction.
Easy wiring Push-in Plus terminal block type is now available. Workability and safety have been improved.

[Workability]
· Three switch units can be mounted on one stage and multi-stage expansion is possible (screw terminal block type)
· Terminal screw hold-on structure (screw terminal block type) that supports round crimp terminal
· Terminals can be additionally tightened even when switch units are stacked together (screw terminal block type)
· Directionality of the switch unit is eliminated to facilitate assembly
[Safety]
· It uses a lock lever mechanism that can be reliably and easily operated
· The finger protective structure provides high safety
· The wiring will not loosen and is therefore maintenance-free (Push-in Plus terminal block type)
[Product Lineup]
· The buttons and bezels are available in abundant colors and shapes

Starting from^∗ ：	21.37 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

φ30 mm Selector Switch (Non-illumination Type) A30NS Series

OMRON

φ30 mm selector switch. Helps miniaturize control panels with shortened body length and changed wiring direction.
Easy wiring Push-in Plus terminal block type is now available. Workability and safety have been improved.

[Workability]
· Three switch units can be mounted on one stage and multi-stage expansion is possible (screw terminal block type)
· Terminal screw hold-on structure (screw terminal block type) that supports round crimp terminal
[Safety]
· It uses a lock lever mechanism that can be reliably and easily operated
· The finger protective structure provides high safety
The wiring will not loosen and is therefore maintenance-free (Push-in Plus terminal block type)
[Product Lineup]
· The buttons and bezels are available in abundant colors and shapes

Volume Discount

Starting from^∗ ：	12.45 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

φ30 mm Selector Switch (Illumination Type) A30NW Series

OMRON

φ30 mm selector switch. Helps miniaturize control panels with shortened body length and changed wiring direction.
Easy wiring Push-in Plus terminal block type is now available. Workability and safety have been improved.

[Workability]
· Three switch units can be mounted on one stage and multi-stage expansion is possible (screw terminal block type)
· Terminal screw hold-on structure (screw terminal block type) that supports round crimp terminal
[Safety]
· It uses a lock lever mechanism that can be reliably and easily operated
· The finger protective structure provides high safety
· The wiring will not loosen and is therefore maintenance-free (Push-in Plus terminal block type)
[Product Lineup]
· The buttons and bezels are available in abundant colors and shapes

Volume Discount

Starting from^∗ ：	24.23 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days ：
Type
Shape
Mounting Hole
Illumination
Contact configuration (key lock, selector)
With key
Notch number
Suspend/Return
Terminal shape
Protection function (environmentally resistant)
Representative Standard
Dimension vertical(mm)
Dimension width(mm)
Dimension depth(mm)


Brand	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON
Product Series	Key-Type Selector Switch (Detachable) (Cylindrical ø16) A165K	φ22 mm Key Type Selector Switch A22NK Series	φ22 mm Selector Switch (Non-illumination Type) A22NS Series	φ22 mm Selector Switch (Illumination Type) A22NW Series	φ30 mm Key Type Selector Switch A30NK Series	φ30 mm Selector Switch (Non-illumination Type) A30NS Series	φ30 mm Selector Switch (Illumination Type) A30NW Series
Starting from^∗	32.84 € *Unit price with basic configuration	18.25 € *Unit price with basic configuration Volume Discount	9.15 € *Unit price with basic configuration Volume Discount	21.15 € *Unit price with basic configuration Volume Discount	21.37 € *Unit price with basic configuration	12.45 € *Unit price with basic configuration Volume Discount	24.23 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	44 Days	6 Days	6 Days	6 Days	6 Days	6 Days	6 Days
Type	Keylock switch	Keylock switch / Selector	Selector	Selector	Keylock switch	Selector	Selector
Shape	Round	Round	Round	Round	Round	Round	Round
Mounting Hole	Ø16	Other	Other	Other	Other	Other	Other
Illumination	N/A	N/A	N/A	Available / N/A	N/A	N/A	Available
Contact configuration (key lock, selector)	2c	1a / 2a / 1a1b / Other	1a / 2a / 1a1b / Other	1a / 2a / 1a1b / Other	1a / 2a / 1a1b / Other	1a / 2a / 1a1b / Other	1a / 2a / 1a1b / Other
With key	Available	Available / N/A	N/A	N/A	Available	N/A	N/A
Notch number	3	2 / 3	2 / 3	2 / 3	2 / 3	2 / 3	2 / 3
Suspend/Return	Suspend	Suspend / Return	Suspend / Return	Suspend / Return	Suspend / Return	Suspend / Return	Suspend / Return
Terminal shape	Solder terminal	Screw terminal / Insertion Terminal	Screw terminal / Insertion Terminal	Screw terminal / Insertion Terminal	Screw terminal / Insertion Terminal	Screw terminal / Insertion Terminal	Screw terminal / Insertion Terminal
Protection function (environmentally resistant)	-	Available	Available	Available	Available	Available	Available
Representative Standard	CE	CE	CE	CE	CE	CE	CE
Dimension vertical(mm)	20	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6
Dimension width(mm)	18	30	30	30	34.7	34.7	34.7
Dimension depth(mm)	38	58.3 ～ 64.1	63.7 ～ 69.5	63.7 ～ 69.5	58.3 ～ 64.1	63.7 ～ 69.5	63.7 ～ 69.5

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Type
- Keylock switch
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Shape
- Silique type
- Round
- Other
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Mounting Hole
- Ø16
- Ø22
- Ø30
- Other
- Use both 22/25
- φ30.5
- φ22.5
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Illumination
- Available
- N/A
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Contact configuration (key lock, selector)
- 1a
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With key
- Available
- N/A
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Notch number
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Suspend/Return
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- Return
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Terminal shape
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Protection function (environmentally resistant)
- Available
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Representative Standard
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Dimension vertical(mm)
17

18

20

22.1

22.3

28.8

29

29.5

30

32.3

34

38

40

42

44.8

47

47.6

48

50

64

120

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190

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295

560
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Dimension width(mm)
18

19

24

29

29.45

29.5

29.8

30

32.3

34.7

38

40

44.8

48

52

64

85

100

145

280
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Dimension depth(mm)
25.4

28

29.4

30

32.1

35

38

44

44.1

46

47

50

52

56

57

58.3

63.7

64.1

68

69.5

70

71

72

82

87.3

90

93

107

180
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