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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Selector Switches（Representative Standard：CCC Page2）

The selector switch is a switch whose operation can be switched by turning the knob. The general mounting method of the selector switch is to make a mounting hole in the panel etc. and fix the switch body with the knob removed with the insertion ring. Press-fit the knob into it. Depending on the product, the diameter of the mounting hole is about ø10 to ø30, and some products require a square hole. The shape of the knob that comes out of the panel can be selected from round, square and rectangular. The number of notches is mostly about 2 to 5, the notch angle varies from 30 degrees to 90 degrees, and the operation method is divided into each position stop type and return type. The terminal shape can be selected from screw terminal, insertion terminal, solder terminal, etc. depending on the product.

50 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 12 Day(s) or Less 15 Day(s) or Less 22 Day(s) or Less 25 Day(s) or Less

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

Standard Price:	SGD 12.55-
Days to Ship:	3 Day(s) or more

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

Standard Price:	SGD 23.93-
Days to Ship:	3 Day(s) or more

Knob-type Selector Switch A165S / W

OMRON

Separate construction type cylindrical ø16 series

■ Features
· Same separate construction as the A16-series push-button switches with a miniature design of 28.5 mm.
· The same contacts can be used for both standard and micro loads.
· IP65 oil-resistant type.
· EN60947-5-1 certified.

Standard Price:	SGD 23.85
Days to Ship:	4 Day(s) or more

ø30 TWN Series Selector Push-Button Switch

IDEC

ø30 selector switch.
Heavy duty type with high reliability, wide variations and excellent environmental resistance.
Silver contact 10 A IP65.

Standard Price:	SGD 34.64-
Days to Ship:	7 Day(s) or more

ø30 TWN Series Selector Switch Key Operation Type

IDEC

ø30 selector switch.
Heavy duty type with high reliability, wide variations and excellent environmental resistance.
Silver contact 10 A IP65.

Standard Price:	SGD 31.44-
Days to Ship:	6 Day(s) or more


Brand
Product Series
Days to Ship
Mounting Hole
Type
Notch number
Contact configuration (key lock, selector)
Shape
With key
Illumination
Suspend/Return
Representative Standard
Terminal shape
Protection function (environmentally resistant)
Dimension vertical(mm)
Dimension width(mm)
Dimension depth(mm)


Brand	OMRON	OMRON	OMRON	IDEC	IDEC
Product Series	φ30 mm Selector Switch (Non-illumination Type) A30NS Series	φ30 mm Selector Switch (Illumination Type) A30NW Series	Knob-type Selector Switch A165S / W	ø30 TWN Series Selector Push-Button Switch	ø30 TWN Series Selector Switch Key Operation Type
Days to Ship	3 Day(s) or more	3 Day(s) or more	4 Day(s) or more	7 Day(s) or more	6 Day(s) or more
Mounting Hole	Other	Other	Ø16	Ø30	Ø30
Type	Selector	Selector	Selector	Selector	Keylock switch
Notch number	2 / 3	2 / 3	3	2	2 / 3
Contact configuration (key lock, selector)	1a / 2a / 1a1b / Other	1a / 2a / 1a1b / Other	2c	2a / 1a1b / 2a2b	1a / 2a / 1a1b / 2a2b
Shape	Round	Round	Silique type	Round	Round
With key	NA	NA	NA	NA	Available
Illumination	NA	Available	NA	NA	NA
Suspend/Return	Suspend / Return	Suspend / Return	Return	Suspend	Suspend / Return
Representative Standard	CCC	CCC	CCC	CCC	CCC
Terminal shape	Screw terminal / Insertion Terminal	Screw terminal / Insertion Terminal	Solder terminal	Screw terminal	Screw terminal
Protection function (environmentally resistant)	Available	Available	Available	Available	Available
Dimension vertical(mm)	47 ～ 47.6	47 ～ 47.6	18	41.4	41.4
Dimension width(mm)	34.7	34.7	24	35	35
Dimension depth(mm)	63.7 ～ 69.5	63.7 ～ 69.5	47	70.4 ～ 90.4	61.9 ～ 81.9

Configure

Specification/Dimensions

Mounting Hole
- Ø16
- Ø22
- Ø25
- Ø30
- Other
Clear

Type
- Keylock switch
- Selector
Images

Clear

Notch number
- 2
- 3
- 4
- 5
- Other
Clear

Contact configuration (key lock, selector)
- 1a
- 2a
- 4a
- 1c
- 2c
- 1a1b
- 2a2b
- Other
Clear

Shape
- Silique type
- Rectangular shape
- Round
Images

Clear

With key
- Available
- NA
Clear

Illumination
- Available
- NA
Clear

Suspend/Return
- Suspend
- Return
Clear

Representative Standard
- CE
- UL
- CUL
- TUV
- CCC
- CSA
Clear

Terminal shape
- Solder terminal
- Screw terminal
- Insertion Terminal
- Solder terminal/tab terminal
- Other
Clear

Protection function (environmentally resistant)
- Available
Clear

Dimension vertical(mm)
18

22

24

25.8

27

28

32

37

39

40

41.4

47

47.6

49

52

61

70
Clear

Dimension width(mm)
18

22

23

24

25.8

26.2

27

28

29.4

29.5

30

32

34

34.7

35

40

41

47

49

70
Clear

Dimension depth(mm)
30.6

36.9

38

39

39.6

43.4

45.5

47

48.9

50.3

53

54.7

55.5

56.4

57.5

58.3

61

61.9

62.4

62.5

63

63.7

63.8

63.9

64

64.1

64.5

65.9

67.4

68.2

68.4

69

69.4

69.5

70.4

71

74

74.4

74.5

78.5

81

81.9

82.4

83

84

85

85.9

88.4

90.4

91

94.4

94.9

95.7

97

97.3

97.5

99.7

100.5

101

104.5

105

105.3

107.3

107.7

109.3

110.4

111.7

112

114

115.7

117.3

119.7

120.5

122

124.5

125.5

131.7

135.7

143.7

148.5

153.5
Clear