Datasheet

YW
Series
Control Units
7
ø22
Note: Specify a button color code in place of ➀ in the Type No.
Dimensions
Pushbuttons with Metal Bezel
Style Operation Contact Type No. ➀ Button Color Code
Flush
Metal Bezel
Momentary
1NO YW4B-M1E10 ➀
B: black
G: green
R: red
S: blue
W: white
Y: yellow
1NC YW4B-M1E01 ➀
2NO YW4B-M1E20 ➀
2NC YW4B-M1E02 ➀
1NO-1NC YW4B-M1E11 ➀
3NO YW4B-M1E30 ➀
3NC YW4B-M1E03 ➀
2NO-1NC YW4B-M1E21 ➀
1NO-2NC YW4B-M1E12 ➀
Maintained
1NO YW4B-A1E10 ➀
1NC YW4B-A1E01 ➀
2NO YW4B-A1E20 ➀
2NC YW4B-A1E02 ➀
1NO-1NC YW4B-A1E11 ➀
Extended
Metal Bezel
Momenta
ry
1NO YW4B-M2E10 ➀
B: black
G: green
R: red
S: blue
W: white
Y: yellow
1NC YW4B-M2E01 ➀
2NO YW4B-M2E20 ➀
2NC YW4B-M2E02 ➀
1NO-1NC YW4B-M2E11 ➀
Maintained
1NO YW4B-A2E10 ➀
1NC YW4B-A2E01 ➀
2NO YW4B-A2E20➀
2NC YW4B-A2E02➀
1NO-1NC YW4B-A2E11➀
Momentary
1NO YW4B-M4E10➀
B: black
G: green
R: red
S: blue
W: white
Y: yellow
1NC YW4B-M4E01➀
2NO YW4B-M4E20➀
2NC YW4B-M4E02➀
1NO-1NC YW4B-M4E11➀
Maintained
1NO YW4B-A4E10➀
1NC YW4B-A4E01➀
2NO YW4B-A4E20➀
2NC YW4B-A4E02➀
1NO-1NC YW4B-A4E11➀
Mushroom ø40mm
Metal Bezel
All dimensions in mm.
ø40
20.5
11.3
45.8
Locking Ring
• Flush • Mushroom
• Extended
41.4
28.6
30
Lock
ø29.5
41.4
28.6
30
Lock
(Button Diameter) (Button Diameter)
ø23.6
11.3
45.8 19
Locking Ring
(Button Diameter)
ø29.5
41.4
28.6
30
Lock
ø23.6
11.345.8
Locking Ring
29.8
10 10
0.3
Contact Block
M3.5 Terminal Screw
Gasket
Panel Thickness: 0.8 to 6
(07/12/13)