Datasheet

12
sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
1
Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 11. Side Rotary with Face Plate
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart
1
Operate Point
Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
7LS1
Face plate with 1LS1 for enclosure installation with 38,1 mm [1.5 in] xed
lever, steel roller
A
0,51 Nm [4.5
in-lb]
TT
1-2
3-4
20° 50°
3-4
1-2
OP
FP
DT = 12°
20° 30° 12°
1
Contact closed n; Contact open o.
Table 12. Wobble, Coil Spring
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart
1
Operate Point
2
(max.)
Pretravel
(max.)
Overtravel
(nom.)
Differen-
tial Travel
(max.)
Notes
8LS1 208LS1
Wobble actuated, random motion 141 mm [5.55 in] tin plated, coil spring
steel
D
1,39 N
[5.0 oz]
TT
1-2
3-4
0
28,6
59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in]
8LS1-L
Wobble actuated, random motion 141 mm [5.55 in] tin plated, coil spring
steel
H
1,39 N
[5.0 oz]
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in]
UL & CSA
8LS3 208LS3 Wobble actuated, random motion 141 mm [5.55 in] aluminum rod D
1,39 N
[5.0 oz]
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in]
8LS125 208LS125
Wobble actuated, random motion 191 mm [7.53 in] stainless steel cat whis-
ker
D
0,28 N
[1.0 oz]
TT
1-2
3-4
0
63,5
127
3-4
1-2
OP
FP
(nom.)
RP
63,5 mm
[2.5 in]
63,5 mm
[2.5 in]
63,5 mm
[2.5 in]
8LS152 208LS152 Wobble actuated, random motion 141 mm [5.55 in] stainless steel coil spring D
1,39 N
[5.0 oz]
TT
1-2
3-4
0
28,6
59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in]
1
Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
2
Operating position in any direction except pull.