Datasheet

6
sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
Table 3. Side Rotary (Momentary), Standard Roller Lever
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
1LS1 201LS1 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller A 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0°
20° 50°
3-4
1-2
OP
FP
DT = 12°
8°
– 20° 30° 12° –
1LS1-L
–
side rotary w/ 38,1mm [1.5 in] xed lever, steel roller G 0,51 Nm [4.5 in-lb] – 20° 30° 12° UL & CSA
1LS2 – side rotary, no lever
A 0,51 Nm [4.5 in-lb] – 20° 30° 12° –
1LS2-L – side rotary, no lever
G 0,51 Nm [4.5 in-lb] – 20° 30° 12° UL & CSA
1LS243 201LS242 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller A 0,51 Nm [4.5 in-lb] – 20° 30° 12° high-temp. 120 °C [248 °F]
1LS6 201LS6 side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller A 0,19 Nm [1.7 in-lb] – 20° 30° 12° low torque
1LS6-L
–
side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller G 0,19 Nm [1.7 in-lb] – 20° 30° 12° low torque, UL & CSA
1LS23 201LS23 side rotary, no lever
A 0,19 Nm [1.7 in-lb] 20° 30° 12° low torque
1LS501 201LS501 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller C 0,51 Nm [4.5 in-lb] – 20° 30° 12° indicator for 120 Vac only
1LS19 201LS19 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller B 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0°
5° 35°
3-4
1-2
OP
FP
DT = 4°
1°
– 5° 30° 4° low pretravel
1LS9 201SL9 side rotary, no lever
B 0,51 Nm [4.5 in-lb] 5° 30° 4° low pretravel
1LS131
– side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller
B 0,19 Nm [1.7 in-lb] – 5° 30° 4° low pretravel and low torque
1LS56 201LS56 side rotary, no lever
B 0,19 Nm [1.7 in-lb] 5° 30° 4° low pretravel and low torque
1
Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 4. Side Rotary (Maintained), Standard Fork Roller Lever
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.)
Total travel
(nom.)
Differen-
tial Travel
(max.)
Notes
6LS1 206LS1
side rotary maintained w/ 38,1mm [1.5 in] fork lever, steel rollers,
opposite side
A
0,34 Nm [3 in-lb]
TT
1-2
3-4
0°
55° 90°
3-4
1-2
OP
FP
DT = 20°
35°
– 55° 90° 20°
6LS2 206LS2 side rotary maintained, no lever
A
0,34 Nm [3 in-lb]
– 55° 90° 20°
6LS2-L – side rotary maintained, no lever
G
0,34 Nm [3 in-lb]
– 55° 90° 20°
UL & CSA
6LS3 –
side rotary maintained w/ 38,1mm [1.5 in] fork lever, nylon rollers,
same side
A
0,34 Nm [3 in-lb]
– 55° 90° 20°
1
Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.