Datasheet
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B-283
APEM
Switches &
Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID
Switches & Pilot Lights
Flush Silhouette
ø16
ø22
ø30
Miniature
Pilot Lights
HW
TW
YW
ø22 YW Series Switches & Pilot Lights
Illuminated Pushbuttons with Metal Bezel
Package Quantity: 1
Style Lamp Operation Contact
Contact Block
Mounting Position
Part No.
➂ Operating
Voltage Code
➁
Lens Color Code
1 2 3
ø40mm Mushroom
Without Lamp
Momentary
1NO NO FA — YW4L-M4E10Q0➁
0: without lamp
250V AC/DC max.
A: amber
G: green
R: red
S: blue
W: white
Y: yellow
1NC — FA NC YW4L-M4E01Q0➁
2NO NO FA NO YW4L-M4E20Q0➁
2NC NC FA NC YW4L-M4E02Q0➁
1NO-1NC NO FA NC YW4L-M4E11Q0➁
Maintained
1NO NO FA — YW4L-A4E10Q0➁
1NC — FA NC YW4L-A4E01Q0➁
2NO NO FA NO YW4L-A4E20Q0➁
2NC NC FA NC YW4L-A4E02Q0➁
1NO-1NC NO FA NC YW4L-A4E11Q0➁
LED
Momentary
1NO NO FA — YW4L-M4E10Q➂➁
2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V AC/DC
A: amber
G: green
PW: pure white
R: red
S: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁
1NC — FA NC YW4L-M4E01Q➂➁
2NO NO FA NO YW4L-M4E20Q➂➁
2NC NC FA NC YW4L-M4E02Q➂➁
1NO-1NC NO FA NC YW4L-M4E11Q➂➁
Maintained
1NO NO FA — YW4L-A4E10Q➂➁
1NC — FA NC YW4L-A4E01Q➂➁
2NO NO FA NO YW4L-A4E20Q➂➁
2NC NC FA NC YW4L-A4E02Q➂➁
1NO-1NC NO FA NC YW4L-A4E11Q➂➁
Incandescent
Momentary
1NO NO FA — YW4L-M4E10Q➂➁
5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC
A: amber
G: green
R: red
S: blue
W: white
Y: yellow
Built-in
incandescent lamp:
LS-T➂
1NC — FA NC YW4L-M4E01Q➂➁
2NO NO FA NO YW4L-M4E20Q➂➁
2NC NC FA NC YW4L-M4E02Q➂➁
1NO-1NC NO FA NC YW4L-M4E11Q➂➁
Maintained
1NO NO FA — YW4L-A4E10Q➂➁
1NC — FA NC YW4L-A4E01Q➂➁
2NO NO FA NO YW4L-A4E20Q➂➁
2NC NC FA NC YW4L-A4E02Q➂➁
1NO-1NC NO FA NC YW4L-A4E11Q➂➁
Note: Specify a lens color code in place of
➁
in the Part No. FA: Full voltage adapter
Specify an operating voltage code in place of
➂
in the Part No.
Dimensions (Illuminated Pushbutton with Metal Bezel)
All dimensions in mm.
Extended
Gasket
M3.5 Terminal Screw
Full-voltage Adapter
0.3
Panel Thickness: 0.8 to 6
M3.5 Terminal Screw
Contact Block
Extended with Full Shroud
41.4
ø29.5
28.6
30
Lock
ø23.6
(Lens Diameter)
Locking Ring
45.8 19.2
Mushroom
41.4
28.6
30
Lock
ø40
11.3
Locking Ring
(Lens Diameter)
ø29.5
41.4
28.6
30
Lock
ø23.6
11.3
Locking Ring
(Lens Diameter)
20.545.8
10 1010
45.8 19
Contact Block Mounting Position
1
2
3
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