Datasheet

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B-274
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
Pushbuttons with Plastic Bezel (Pushlock Pull/Turn Reset)
Package Quantity: 1
Shape Operation Contact
Contact Block Mounting Position
Part No.
➀ Button Color
Code
1 2 3
Flush
Momentary
1NO NO — —
YW1B-M1E10
➀
B: black
G: green
R: red
S: blue
W: white
Y: yellow
1NC — — NC
YW1B-M1E01
➀
2NO NO — NO
YW1B-M1E20
➀
2NC NC — NC
YW1B-M1E02
➀
1NO-1NC NO — NC
YW1B-M1E11
➀
3NO NO NO NO
YW1B-M1E30
➀
3NC NC NC NC
YW1B-M1E03
➀
2NO-1NC NO NC NO
YW1B-M1E21
➀
1NO-2NC NO NC NC
YW1B-M1E12
➀
Maintained
1NO NO — —
YW1B-A1E10
➀
1NC — — NC
YW1B-A1E01
➀
2NO NO — NO
YW1B-A1E20
➀
2NC NC — NC
YW1B-A1E02
➀
1NO-1NC NO — NC
YW1B-A1E11
➀
Extended
Momentary
1NO NO — —
YW1B-M2E10
➀
B: black
G: green
R: red
S: blue
W: white
Y: yellow
1NC — — NC
YW1B-M2E01
➀
2NO NO — NO
YW1B-M2E20
➀
2NC NC — NC
YW1B-M2E02
➀
1NO-1NC NO — NC
YW1B-M2E11
➀
Maintained
1NO NO — —
YW1B-A2E10
➀
1NC — — NC
YW1B-A2E01
➀
2NO NO — NO
YW1B-A2E20
➀
2NC NC — NC
YW1B-A2E02
➀
1NO-1NC NO — NC
YW1B-A2E11
➀
Mushroom ø40mm
Momentary
1NO NO — —
YW1B-M4E10
➀
B: black
G: green
R: red
S: blue
W: white
Y: yellow
1NC — — NC
YW1B-M4E01
➀
2NO NO — NO
YW1B-M4E20
➀
2NC NC — NC
YW1B-M4E02
➀
1NO-1NC NO — NC
YW1B-M4E11
➀
Maintained
1NO NO — —
YW1B-A4E10
➀
1NC — — NC
YW1B-A4E01
➀
2NO NO — NO
YW1B-A4E20
➀
2NC NC — NC
YW1B-A4E02
➀
1NO-1NC NO — NC
YW1B-A4E11
➀
Note: Specify a button color code in place of ➀ in the Part No.
Dimensions
All dimensions in mm.
Gasket
Contact Block
M3.5
Terminal Screw
0.5
Panel Thickness: 0.8 to 6
10 10
Flush
(Button Diameter)
Locking Ring
ø23.6
45.811
Lock
ø29
30
28.6
41.4
Extended
(Button Diameter)
19
41.4
11
45.8
28.6
30
ø29
ø23.6
Mushroom
(Button Diameter)
20.5
41.4
11
45.8
28.6
30
ø40
Contact Block Mounting Position
1
2
3
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