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ø22 CW Series Flash Silhouette Switch, Selector Switch (CW4S-21E20)

ø22 CW Series Flash Silhouette Switch, Selector Switch CW4S-21E20

Flat design with a 2.5 mm front-panel bezel. Short 39.9 mm panel depth. Third-generation safety construction.

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Part Number

Configured Part Number is shown.

CW4S-21E20

A masterpiece that is the convergence of the switch technology that IDEC has accumulated over many years since the beginning of its operation
Flush Silhouette Switch ø22 CW Series, Control Unit
As a result of pursuing safety in various assumed operating environments, a stylish, low-profile, space-saving switch has been created.
The switch has one of the shortest behind-the-panel depths in its class, which contributes to downsizing of equipment and machinery. By suppressing the protrusion of the operation switch to the front of the panel to a low level, it creates a sophisticated panel image while reducing damage and erroneous operation of the operation section.
Since the bezel color can be selected from 2 colors, metallic color and black, the possibilities of panel design have expanded further.
In addition, the contact unit is removed using a "2-action" lock lever mechanism, and the guard is integrated to improve safety.

Space Saving

ø22 CW Series Flush Silhouette Switch, Selector Switch: Related Images

Space saving design possible with a behind-the-panel depth of 39.9 mm

  • It contributes to downsizing of devices and panels and enables space-saving design.
  • Non-illuminated type with up to 3 contacts * , illuminated type can be equipped with up to 2 contacts.
  • It can also be used in combination with the manufacturer’s FB enclosure and other ø22 general-purpose enclosures.

* Alternate type has up to 2 contacts for both non-illuminated type and illuminated type.

ø22 CW Series Flush Silhouette Switch, Selector Switch: Related Images

■Comparison diagram of control panel dimensions

The depth of the panel surface is smaller than when using the manufacturer’s conventional model, which contributes to space saving.
(The manufacturer’s conventional model ø22HW series illuminated push-button switch: According to comparison with 100 V AC 2 contacts)

Safety Design

ø22 CW Series Flush Silhouette Switch, Selector Switch: Related Images

Third generation safety structure

■2-action release
In order to prevent accidental release of the lock lever and improve safety, the contact unit is removed using the manufacturer’s unique "2-action" lock lever mechanism: "push" and "turn."
You can check the mounting status of the contact unit from the back of the switch at a glance.
■Guard integrated type
It also prevents accidental release or damage of the lock lever due to cables getting caught.
ø22 CW Series Flush Silhouette Switch, Selector Switch: Related Images

IP20 finger protection structure

The terminal part uses a finger protection structure with an integrated terminal cover.
Terminal protective structure: IP20 prevents electric shock.

Part Number
CW4S-21E20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSContact configuration (key lock, selector) Notch number Suspend/Return Representative Standard Dimension width
(mm)
Dimension depth
(mm)
Operating part shape Notch angle
(°C)
Bezel color: specified

345,000 IDR

1 Piece(s) 8 Day(s) or more 102a2[Return] Right returnCE / UL / CUL / TUV / CCC / CSA3053Arrow shape90Metal color

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Basic Information

Type Selector Shape Circular Type. Mounting Hole φ22.3
Illumination NA With key NA Terminal shape Screw terminal
Protection function (environmentally resistant) IP65/IP20 Dimension vertical(mm) 41.4 Current capacity @ 120 VAC(A) 5
Current Capacity at VDC 24(A) 4 Contact Silver Lock removing method Available
Terminal configuration/contact operation (notch position) Reference to catalog required

Please check the type/dimensions/specifications of the part CW4S-21E20 in the ø22 CW Series Flash Silhouette Switch, Selector Switch series.

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