Datasheet

Sensing and Internet of Things 7
MICRO SWITCH Heavy-Duty Limit Switch, Stainless Steel (LS2 Series)
Figure 6. 4KC, 4KPC, 4KPFP
1NC/1NO with 5-conductor cable
WIRING DIAGRAMS
White
Green = Ground
4
Black
1
Orang
e
3
2
Red
Same
polarit
y
Figure 5. 3E, 3K, 4K
1NC/1NO
Green internal screw
= Ground
4
1
3
2
Same
polarit
y
Figure 8. 4LM, 4LXFP
2NC/2NO with 9-conductor cable
Figure 7. 4L
2NC/2NO
Green = Ground
3
Yellow
2
Red
Same
polarit
y
each
pole
4
1
Orange
Brown
7
Black
6
Blue
8
5
White
Pink
Pole 1Pole 2
3
2
Same
polarit
y
each
pole
4
1
7
6
8
5
Pole 1Pole 2
Green internal screw = Ground
Figure 10. 4MM, 4MXFP
2NC/2NO sequential with 9-conductor cable
Figure 9. 4M
2NC/2NO sequential
Green = Ground
3
Yellow
2
Red
Same
polarit
y
each
pole
4
1
Orange
Brown
7
Black
6
Blue
8
5
White
Pink
1
st
2
nd
Pole 1Pole 2
3
2
1
st
4
1
7
6
8
5
2
nd
Pole 1Pole 2
Same
polarit
y
each
pole
Green internal screw = Ground
Figure 12. 4NM, 4NXFP
2NC/2NO center neutral with 9-conductor cable
Figure 11. 4N
2NC/2NO center neutral
Green = Ground
3
Yellow
2
Red
Same
polarit
y
each
pole
4
1
Orange
Brown
7
Black
6
Blue
8
5
White
Pink
CC
WC
W
Pole 1Pole 2
3
2
4
1
7
6
8
5
CCWC
W
Pole 1Pole 2
Same
polarit
y
each
pole
Green internal screw = Ground
Note: Wiring diagrams for limit switches with maintained contacts are illustrated with lever/shaft in CW position.