Datasheet

YW Series Control Units
17
ø22
Selector Switches with Metal Bezel
Style
Knob Type
No. of
Positions
Contact
Configuration
Contact Block
Mounting Position
Operator Position
Maintained
Spring Return
from Right
——
LR–
90°
2-Position
1NO
(10)
1 NO
YW4S-2E10 YW4S-21E10 — —
2
3
1NC
(01)
1
YW4S-2E01 YW4S-21E01 — —
2
3 NC
2NO
(20)
1 NO
YW4S-2E20 YW4S-21E20 — —
2
3 NO
2NC
(02)
1 NC
YW4S-2E02 YW4S-21E02 — —
2
3 NC
1NO-1NC
(11)
1 NO
YW4S-2E11 YW4S-21E11 — —
2
3 NC
3NO
(30)
1 NO
YW4S-2E30 YW4S-21E30 — —
2 NO
3 NO
3NC
(03)
1 NC
YW4S-2E03 YW4S-21E03 — —
2 NC
3 NC
2NO-1NC
(21)
1 NO
YW4S-2E21 YW4S-21E21 — —
2 NO
3 NC
1NO-2NC
(12)
1 NO
YW4S-2E12 YW4S-21E12 — —
2 NC
3 NC
No. of
Positions
Contact
Configuration
Contact Block
Mounting Position
Operator Position
Maintained
Spring Return
from Right
Spring Return
from Left
Spring Return
Two-Way
LCR
45°
3-Position
2NO
(20)
1 NO
YW4S-3E20 YW4S-31E20 YW4S-32E20 YW4S-33E20
2
3 NO
2NO
(20N1)
1
YW4S-3E20N1 YW4S-31E20N1 YW4S-32E20N1 YW4S-33E20N1
2 NO
3 NO
2NC
(02)
1 NC
YW4S-3E02 YW4S-31E02 YW4S-32E02 YW4S-33E02
2
3 NC
2NC
(02N1)
1
YW4S-3E02N1 YW4S-31E02N1 YW4S-32E02N1 YW4S-33E02N1
2 NC
3 NC
1NO-1NC
(11)
1 NO
YW4S-3E11 YW4S-31E11 YW4S-32E11 YW4S-33E11
2
3 NC
1NO-1NC
(11N1)
1 NC
YW4S-3E11N1 YW4S-31E11N1 YW4S-32E11N1 YW4S-33E11N1
2
3 NO
1NO-1NC
(11N2)
1 NO
YW4S-3E11N2 YW4S-31E11N2 YW4S-32E11N2 YW4S-33E11N2
2 NC
3
1NO-1NC
(11N3)
1
YW4S-3E11N3 YW4S-31E11N3 YW4S-32E11N3 YW4S-33E11N3
2 NC
3 NO
1NO-1NC
(11N4)
1
YW4S-3E11N4 YW4S-31E11N4 YW4S-32E11N4 YW4S-33E11N4
2 NO
3 NC
3NO
(30)
1 NO
YW4S-3E30 YW4S-31E30 YW4S-32E30 YW4S-33E30
2 NO
3 NO
3NC
(03)
1 NC
YW4S-3E03 YW4S-31E03 YW4S-32E03 YW4S-33E03
2 NC
3 NC
2NO-1NC
(21)
1 NO
YW4S-3E21 YW4S-31E21 YW4S-32E21 YW4S-33E21
2 NC
3 NO
1NO-2NC
(12)
1 NC
YW4S-3E12 YW4S-31E12 YW4S-32E12 YW4S-33E12
2 NO
3 NC
LR
L
C
R
(07/12/13)