Datasheet

11
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches
O.T. • Operating torque
O.F. Operating force
R.P. Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. Differential travel
Table 7. Top Pin Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart
1
Free
Position
(nom.)
Operate Point
Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
2LS1 202LS1 Top pin plunger (hardened SST) A
31,1 N
[7.0 lb]
TT
1-2
3-4
35,5 33,78 27,43
3-4
1-2
OP
FP
DT = 0,50
34,29
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
6,35 mm
[0.25 in]
0,51 mm
[0.02 in]
2LS1-L Top pin plunger (hardened SST) G
31,1 N
[7.0 lb]
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
6,35 mm
[0.25 in]
0,51 mm
[0.02 in]
UL & CSA
2LS111 202LS111
Top pin plunger (hardened SST)
with boot seal
E
10,0 N
[2.2 lb]
TT
1-2
3-4
35,5 33,78 28,23
3-4
1-2
OP
FP
DT = 0,23
28,46
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,23 mm
[0.009 in]
lower operating force
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 8. Top Roller Plunger
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
5LS1 205LS1 Top roller plunger (hardened steel roller) A
31,1 N
[7.0 lb]
TT
1-2
3-4
45,6 43,95 38,35
3-4
1-2
OP
FP
DT = 0,51
44,46
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in]
5LS1-L Top roller plunger (hardened steel roller) G
31,1 N
[7.0 lb]
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in]
UL & CSA
5LS8
Top roller plunger (hardened steel roller)
with boot seal
15,57 N
[3.5 lb]
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in]
lower operating force
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 9. Side Pin Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart
1
Free
Position
(nom.)
Operate Point
Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
4LS1 204LS1 Side pin plunger (SST) A
40,0 N
[9.0 lb]
TT
1-2
3-4
56,4
54,10 47,75
3-4
1-2
OP
FP
DT = 1,02
55,12
56,4 mm
[2.22 in]
54,10 mm ±0,78 mm
[2.13 in ±0.03 in]
2,77 mm
[0.11 in]
6,35 mm
[0.25 in]
1,02 mm
[0.04 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.
Table 10. Side Roller Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart
1
Free
Position
(nom.)
Operate Point
Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
3LS1 203LS1 Side roller plunger (hardened steel roller) A
40,0 N
[9.0 lb]
TT
1-2
3-4
70,35 67,56 61,21
3-4
1-2
OP
FP
DT = 1,02
68,58
70,35 mm
[2.77 in]
67,56 mm ±0,78 mm
[2.66 in ±0.03 in]
2,79 mm
[0.11 in]
6,35 mm
[0.25 in]
1,02 mm
[0.04 in]
Roller plunger may be
locked in any position
through 360°