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Selector Switches（Contact configuration (key lock, selector)：1a1b）

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.

10 items

: 30; 45; 60

Days to Ship	All Same day 8 Days or Less 9 Days or Less 10 Days or Less 16 Days or Less 17 Days or Less

Key Lock Switch Mounting Hole φ16, φ22, φ30

MISUMI

Selector Switch Operated by Inserting S Key

Volume Discount

UL

c-UL

CSA

CE-Compliant

TUV

VDE

CCC
Days to Ship: 8 Days or more
Selector Switch Mounting Hole φ16, φ22, φ30

MISUMI

Selector switch with selectable notch model. 3 type shapes.

Volume Discount

UL

c-UL

CSA

CE-Compliant

TUV

CCC
Days to Ship: 8 Days or more

Show Stock Products
25⌀Selector Switch 2-notch

Maruyasu Dengyo

Maruyasu Dengyo's, round 25mm diameter selector switch with two notches (1a1b).

[Features]
・Screw mounting.
・CE and CUL standard approved.

Volume Discount
Days to Ship: 8 Days or more
Maruyasu Dengyo [Low Price] Selector Switch ⌀25 (Knob: 3-Notch)

Maruyasu Dengyo

•Type : Selector
•Shape : Circular Type
•With Key : None
•Contact configuration (key lock, selector) : 1a1b
For complete product overview and details on [Low Price] Selector Switch ?25 (Knob: 3-Notch) (Maruyasu Dengyo) see the sections below:

Volume Discount
Days to Ship: 8 Days or more
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
Days to Ship: 9 Days or more
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
Days to Ship: 9 Days or more
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
Days to Ship: 9 Days or more
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

Volume Discount
Days to Ship: 9 Days or more
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
Days to Ship: 9 Days 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

Volume Discount
Days to Ship: 9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	9 Days or more

Days to Ship:	9 Days or more

Days to Ship:	9 Days or more

Days to Ship:	9 Days or more

Days to Ship:	9 Days or more


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


Brand	MISUMI	MISUMI	Maruyasu Dengyo	Maruyasu Dengyo	OMRON	OMRON	OMRON	OMRON	OMRON	OMRON
Product Series	Key Lock Switch Mounting Hole φ16, φ22, φ30	Selector Switch Mounting Hole φ16, φ22, φ30	25⌀Selector Switch 2-notch	Maruyasu Dengyo [Low Price] Selector Switch ⌀25 (Knob: 3-Notch)	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
Days to Ship	8 Days or more	8 Days or more Show Stock Products	8 Days or more	8 Days or more	9 Days or more	9 Days or more	9 Days or more	9 Days or more	9 Days or more	9 Days or more
Specifications	UL c-UL CSA CE-Compliant TUV VDE CCC	UL c-UL CSA CE-Compliant TUV CCC
Type	Keylock switch	Keylock switch / Selector	Selector	Selector	Keylock switch	Selector	Selector	Keylock switch	Selector	Selector
Shape	Silique type / Rectangular shape / Circular Type	Silique type / Rectangular shape / Circular Type	Circular Type	Circular Type	Circular Type	Circular Type	Circular Type	Circular Type	Circular Type	Circular Type
Mounting hole	Φ 16 / Φ 30	Φ 16 / Φ 22 / Φ 30	Φ 25	Φ 25	Other	Other	Other	Other	Other	Other
Illumination	-	-	None	-	None	None	Present	None	Present / None	Present
Contact configuration (key lock, selector)	1a1b	1a1b	1a1b	1a1b	1a1b	1a1b	1a1b	1a1b	1a1b	1a1b
With Key	Present	Present / None	None	None	Present	None	None	Present	None	None
Notch number	2 / 3	2 / 3	2	3	2 / 3	2 / 3	2 / 3	2 / 3	2 / 3	2 / 3
Suspend/Return	-	-	-	-	Suspend / Return	Suspend / Return	Suspend / Return	Suspend / Return	Suspend / Return	Suspend / Return
Terminal shape	Screw terminal / Solder terminal/tab terminal	Screw terminal / Solder terminal/tab terminal	Screw terminal	Screw 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)	Present	Present	Present	Present	Present	Present	Present	Present	Present	Present
Representative standards	CE / UL / TUV / CCC / CSA	CE / UL / TUV / CCC / CSA	CE / CUL	-	CE / UL / CUL / TUV / CCC / CSA	CE / UL / CUL / TUV / CCC / CSA	CE / UL / CUL / TUV / CCC / CSA	CE / UL / CUL / TUV / CCC / CSA	CE / UL / CUL / TUV / CCC / CSA	CE / UL / CUL / TUV / CCC / CSA
Dimension vertical(mm)	18 ～ 37	18 ～ 41.4	39	39	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6	47 ～ 47.6
Dimension width(mm)	24 ～ 41	24 ～ 41	29.5	29.5	30	30	30	34.7	30 ～ 34.7	30 ～ 34.7
Dimension depth(mm)	78.5 ～ 85	61 ～ 74.4	69	69	58.3 ～ 64.1	63.7 ～ 69.5	63.7 ～ 69.5	58.3 ～ 64.1	63.7 ～ 69.5	63.7 ～ 69.5