Carling
Technologies
™
27
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3S-Series Sub-Miniature Pushbutton Switches
3S1-Series
Sub-Miniature
Pushbutton Switch
3SS-Series
Sealed Sub-Miniature
Pushbutton Switch
3SM-Series
Sealed Surface
Mount Sub-Miniature
Pushbutton Switch
Contact Rating . . . . . . . . . refer to ordering scheme
Electrical Life . . . . . . . . . . 50,000 make & break cycles @ full
load
Contact Resistance. . . . . . 20 mΩmax. initial @ 2-4 VDC
100mA for both silver & gold plated
contacts.
Insulation Resistance . . . 1000 MΩmin.
Dielectric Strength . . . . . . 1500 Volts RMS @ sea level
Operating Temperature . . . -30°C to +85°C
Index of Protection . . . . . . 3SS & 3SM-Series: IP67
Solder Heat Resistance. . . MIL-STD-202, Method 210
Actuator Travel . . . . . . . . . 25°
Materials
Case . . . . . . . . . . . . . . . . UL 94-0
3S1-Series: Dially phthalate (DAP)
3SS-Series: Glass filled nylon 6/6,
flame retardant, heat stabilized
3SM-Series: Glass filled nylon 4/6,
flame retardant, heat stabilized
Plunger. . . . . . . . . . . . . . .3S1-Series: Thermoplastic poly-
ester, black
3SS -Series: Thermoplastic poly-
ester (UL 94V-0), with internal o-ring
seal
3SM-Series: Glass filled nylon 4/6,
flame retardant, heat stabilized
Bushing . . . . . . . . . . . . . .3S1-Series: Brass, nickel plated
3SS-Series: Glass filled nylon 6/6,
flame retardant, heat stabilized (UL
94V-0)
3SM-Series: Glass filled nylon 4/6,
flame retardant, heat stabilized (UL
94V-0)
Housing. . . . . . . . . . . . . . .Stainless Steel
Switch Support . . . . . . . . . Brass, tin plated
Terminal Seal . . . . . . . . . . Epoxy
Specifications
3S1-Series Ordering Scheme
2 POLES
SP single pole
1 SERIES
3S1 Sub-Miniature Pushbutton Switch
5 TERMINATION
M1 Solder Lug
M2 PCB
M6 PC Mount, 90° horizontal
M61 Snap-In, 90° horizontal
M7 PC Mount, 90° vertical
M71 Snap-In, 90° vertical
VS2 PC Mount, U bracket, .620 mounting x .460 high
VS21 Snap-In, U bracket
6 CONTACT
Material Terminal Plating Rating
Gsilver1gold over silver31A@125VAC or 28VDC
Kgold2tin-lead40.4VA max. @20V max (AC/DC)
Psilver1tin-lead41A@125VAC or 28VDC
Qsilver1silver11A@125VAC or 28VDC
Rgold2gold20.4VA max. @20V max (AC/DC)
NOTE:
Tin-lead option available with PC type terminations only.
1Moveable contact & terminals: copper alloy, silver plate
2Moveable contact & terminals: copper alloy with gold plate over nickel plate
3Terminals: silver plated with outer layer in gold plating
4Outer terminals: copper alloy with tin-lead over nickel plate
7 EPOXY SEAL
Eepoxy seal
3 CIRCUIT
( ) - momentary
8ON (ON)
9OFF (ON)
5
Termination
3
Circuit
1
Series
6
Contact
3S1 9M7 R
2
Poles
SP
-
7
Seal
E
4
Bushing
B6
4 BUSHING
B5 10-48 Threaded
B6 Unthreaded “D”
B7 Unthreaded
B8 1/4-40 Threaded “D”
B9 Flush Bushing
B0 1/4” Unthreaded “D”
---
Carling
Technologies
™
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3S-Series Sub-Miniature Pushbutton Switches
3SS-Series Ordering Scheme
2 POLES
WSP single pole
WDP double pole
1 SERIES
3SS Sealed Sub-Miniature Pushbutton Switch
4 TERMINATION
M2 PCB
M6 PC Mount, 90° horizontal
M61 Snap-In, 90° horizontal
M7 PC Mount, 90° vertical
M71 Snap-In, 90° vertical
VS2 PC Mount, U bracket
VS21 Snap-In, U bracket
5 CONTACT
Material Terminal Plating Rating
Gsilver1gold over silver31A@125VAC or 28VDC IP67
Kgold2tin-lead40.4VA max. @20V max (AC/DC) IP67
Psilver1tin-lead41A@125VAC or 28VDC IP67
Rgold2gold20.4VA max. @20V max (AC/DC) IP67
NOTE:
Tin-lead option available with PC type terminations only.
1Moveable contact & terminals: copper alloy, silver plate
2Moveable contact & terminals: copper alloy with gold plate over nickel plate
3Terminals: silver plate with outer layer in gold plating
4Outer terminals: copper alloy with tin-lead over nickel plate
6 EPOXY SEAL
Eepoxy seal
3 CIRCUIT
( ) - momentary
8ON (ON)
9OFF (ON)
4
Termination
3
Circuit
1
Series
5
Contact
3SS 9M6 R
2
Poles
WSP
-
6
Seal
E
3SM-Series Ordering Scheme
2 POLES
SP single pole
DP double pole
1 SERIES
3SM Sealed Surface Mount Pushbutton Switch
4 TERMINATION
M6 Surface Mount, 90° flat
M7 Surface Mount, 90° vertical
S6 Surface Mount, 90° horizontal
5 CONTACT
Material Terminal Plating Rating
Gsilver1gold over silver31A@125VAC or 28VDC IP67
Kgold2tin-lead plated40.4VA max. @20V max (AC/DC) IP67
Psilver1tin-lead plated41A@125VAC or 28VDC IP67
Rgold2gold plated20.4VA max. @20V max (AC/DC) IP67
NOTE:
Tin-lead option available with PC type terminations only.
1Moveable contact & terminals: copper alloy, silver plate
2Moveable contact & terminals: copper alloy with gold plate over nickel plate
3Terminals: silver plate with outer layer in gold plating
4Outer terminals: copper alloy with tin-lead over nickel plate
6 EPOXY SEAL
Eepoxy seal
3 CIRCUIT
( ) - momentary
8ON (ON)
9OFF (ON)
4
Termination
3
Circuit
1
Series
5
Contact
3SM 9M6 R
2
Poles
SP
6
Seal
E
2 CAP SIZE
C1 10.6mm C2 7.6mm
3 CAP COLOR1
1white
2black
3red
4orange
5yellow
6green
7blue
3
Color
2
Cap Size
C1 3
1 SERIES OR SWITCH CATALOG NUMBER
3S1, 3SS or 3SM
1
Series
3S1
3S-Series Optional Cap
To order accessories assembled on a switch, specify the switch number followed by the accessory part number and the word “assembled”.
Ex: 3S1-SP9-B6-M7-RE-C23ASSEMBLED
To order accessories in bulk, specify the Series, followed by the accessory. Ex.) 3S1-C13
-
--
--
7
Packaging
7 PACKAGING
Switches are bulk packed, unless T/R is specified at the end of the part
number.
T/R tape reel - 500 pieces per reel
-
1 Black, white & red standard. Other colors available. Consult factory.
Carling
Technologies
™
29
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3S-Series Sub-Miniature Pushbutton Switches
3S1-Series Dimensional Specifications: in. [mm]
.500
[12.70]
C2
.005 R
[0.13 R]
MAX TYP.
.091
[2.30]
.098 DIA
[Ø 2.50]
B7
.138
[3.50]
OP1
TO
PANEL THICKNESS
.047
[1.19]
.125
[3.18]
.083
[2.10]
.189 DIA
[Ø 4.80]
B6
.158
[4.00]
.173
[4.40]
.189 DIA
[Ø 4.80]
.189
[4.80]
10-48 UNS
.224 DIA
[Ø 5.70]
.098 DIA
[Ø 2.50]
B5
10-48 UNS
B0
.020
[0.50]
.309
[7.85]
.201
[5.10]
.061
[1.55]
SP9
FLAT
.236 DIA
[Ø 6.00]
.173
[4.40]
.020
[0.50]
.197 DIA
[Ø 5.00]
B9
.244 DIA
[Ø 6.20]
.224
[5.70]
B8
1/4-40NS
.309
[7.85]
.020
[0.50]
.201
[5.10]
.030
[0.76]
FLAT
SP8
.236 DIA
[Ø 6.00]
.173
[4.40]
.098
[2.50]
.146
[3.70]
.200
[5.08]
.020
[0.50]
3.19
[8.10]
.122 DIA
[Ø 3.10]
.095
[2.40]
.776
[19.70] .472
[12.00]
PANEL MOUNTING
.600
[15.24]
.150
[3.80]
.098
[2.50]
.100
[2.54]
.020
[0.50]
3.19
[8.10]
.122 DIA
[Ø 3.10]
.118
[3.00]
.244 DIA
[Ø 6.20]
.197
[5.00]
.347
[8.80]
.291
[7.40]
.287
[7.30]
.189 DIA
[Ø 4.80]
C1 .138
[3.50]
SINGLE POLE DOUBLE THROW
.130
[3.30]
.236
[6.00]
SINGLE POLE SINGLE THROW
.236
[6.00]
ACTUATOR
BUSHING
CAP
.098 DIA
[Ø 2.50]
.173
[4.40]
.630
[16.00]
.236
[6.00]
.020
[0.50]
.020
[0.50]
.236
[6.00]
.236
[6.00]
.020
[0.50]
TERMINATION
.098 DIA
[Ø 2.50]
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3S-Series Sub-Miniature Pushbutton Switches
3S1-Series Dimensional Specifications: in. [mm]
.043 DIA
[Ø 1.09]
.173
[4.40]
.020
[0.50]
.189
[4.80]
.400
[10.16]
.043 DIA
[Ø 1.09]
.030
[0.76]
.200
[5.08]
.173
[4.40]
M2M1
.350
[8.90]
.333
[8.45]
VS2
.020
[0.50]
M6
.173
[4.40]
.043 DIA
[Ø 1.09]
.200
[5.08]
.043 DIA
[Ø 1.09]
.201
[5.10]
.200
[5.08]
.043 DIA
[Ø 1.09]
.043 DIA
[Ø 1.09]
.200
[5.08]
.333
[8.45]
.200
[5.08]
.200
[5.08]
.200
[5.08]
M7
.098
[2.50]
.030
[0.76]
PC MOUNTING
.200
[5.08]
.130
[3.30]
.350
[8.90]
.098
[2.50]
.400
[10.16]
PC MOUNTING
.030
[0.76]
.173
[4.40]
.130
[3.30]
.061 .020
[1.55 0.50]
X THK
.028
[0.70] .030 .020
[0.76 0.50]
X THK
.319
[8.10]
PC MOUNTING
.200
[5.08]
PC MOUNTING
.100
[2.54]
PC MOUNTING
.200
[5.08]
FLAT
.236
[6.00]
FLAT
.130
[3.30] .236
[6.00]
.016
[0.40]
.016
[0.40]
.236
[6.00]
.142
[3.60]
.030
[0.76]
.319
[8.10]
.030
[0.76]
.100
[2.54]
PC MOUNTING
.100
[2.54]
.020
[0.50]
.319
[8.10]
.020
[0.50]
.059
[1.50] .158
[4.00]
.130
[3.30]
.039
[1.00]
.020
[0.50]
.020
[0.50]
.100
[2.54]
.016
[0.40]
.200
[5.08]
.200
[5.08]
.016
[0.40]
.200
[5.08]
.118
[3.00]
.039
[1.00]
.098
[2.50]
.201
[5.10]
.201
[5.10]
.035
[0.90]
.236 DIA
[Ø 6.00]
.189
[4.80]
.030
[0.76] .200
[5.08]
.130
[3.30]
.098
[2.50]
SINGLE POLE DOUBLE THROW
.400
[10.16]
.236
[6.00]
.016
[0.40]
.100
[2.54]
.142
[3.60]
.236
[6.00]
.142
[3.60]
.173
[4.40]
.200
[5.08]
.319
[8.10]
.236 DIA
[Ø 6.00]
.236 DIA
[Ø 6.00]
.035
[0.90]
.098
[2.50]
.173
[4.40]
.020
[0.50]
.200
[5.08]
SINGLE POLE, SINGLE THROW
SINGLE POLE, DOUBLE THROW
SINGLE POLE, DOUBLE THROW
.100
[2.54]
.020
[0.50]
.034
[0.85]
.034
[0.85]
SINGLE POLE, SINGLE THROW
SINGLE POLE, SINGLE THROW
TERMINATION
.200
[5.08] .400
[10.16]
.130
[3.30]
.236
[6.00]
.016
[0.40]
VS2
.236 DIA
[Ø 6.00]
.098
[2.50]
.201
[5.10]
.200
[5.08]
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3S-Series Sub-Miniature Pushbutton Switches
3SS-Series Dimensional Specifications: in. [mm]
EPOXY SEAL .201
[5.10]
VS21
.319
[8.10]
.177 DIA
[Ø 4.50]
.528
[13.40]
.043 DIA
[Ø 1.09]
.200
[5.08]
.362
[9.20]
.200
[5.08]
EPOXY SEAL
.319
[8.10]
.200
[5.08]
.319
[8.10]
M71
EPOXY SEAL
.020
[0.50]
.201
[5.10]
M61
.528
[13.40]
.532
[13.50]
.177 DIA
[Ø 4.50]
.528
[13.40]
.159
[4.05]
.177 DIA
[Ø 4.50]
.100 DIA
[Ø 2.54]
.100 DIA
[Ø 2.54]
.200
[5.08]
.100 DIA
[Ø 2.54]
.043 DIA
[Ø 1.09]
M6
.043 DIA
[Ø 1.09]
.200
[5.08]
.200
[5.08]
.200
[5.08]
.100
[2.54]
.327
[8.30]
.159
[4.05]
.200
[5.08]
.200
[5.08]
.100 DIA
[Ø 2.54]
.200
[5.08]
.228
[5.80]
.217
[5.50]
.016
[0.40]
.177
[4.50]
.217
[5.50]
.217
[5.50]
.319
[8.10]
.201
[5.10]
.020
[0.50]
.327
[8.30]
.030
[0.76]
PC MOUNTING
.200
[5.08]
PC MOUNTING
.228
[5.80]
.100
[2.54]
.200
[5.08]
.217
[5.50]
.016
[0.40]
.020
[0.50]
.362
[9.20]
.020
[0.50]
PC MOUNTING
.158
[4.00]
.016
[0.40]
.030
[0.76]
.032
[0.80]
.177 DIA
[Ø 4.50]
.032
[0.80]
.177 DIA
[Ø 4.50]
.177 DIA
[Ø 4.50]
SINGLE POLE, SINGLE THROW SINGLE POLE, DOUBLE THROW
.020
[0.50]
.114
[2.90]
.100 DIA
[Ø 2.54] .177
[4.50]
.030
[0.76]
.200
[5.08]
.114
[2.90]
.100 DIA
[Ø 2.54] .177
[4.50]
.030
[0.76]
.100
[2.54]
.200
[5.08]
.020
[0.50]
SINGLE POLE, SINGLE THROW
SINGLE POLE, DOUBLE THROW
.200
[5.08]
.034
[0.85]
.120
[3.05]
DOUBLE POLE, SINGLE THROW
TERMINATION
M61,M71,VS21 have the same P.C. mounting but with snap-in bracket.
SNAP-IN TERMINATION
EPOXY SEAL
EPOXY SEAL
.100
[2.54]
DOUBLE POLE, SINGLE THROW
.100
[2.54]
.034
[0.85]
.200
[5.08]
.034
[0.85]
EPOXY SEAL
.200
[5.08]
.201
[5.10]
Carling
Technologies
™
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3S-Series Sub-Miniature Pushbutton Switches
3SS-Series Dimensional Specifications: in. [mm]
EPOXY SEAL
.043 DIA
[Ø 1.09]
PC MOUNTING
PC MOUNTING
.030
[0.76]
EPOXY SEAL
PC MOUNTING
.200
[5.08] .043 DIA
[Ø 1.09]
.200
[5.08]
.200
[5.08] .043 DIA
[Ø 1.09]
.200
[5.08]
.362
[9.20]
.030
[0.76]
EPOXY SEAL
.030
[0.76]
.200
[5.08]
.217
[5.50]
.200
[5.08]
.228
[5.80]
.016
[0.40]
.172
[4.37]
.100 DIA
[Ø 2.54]
M7
.030
[0.76]
.100 DIA
[Ø 2.54]
.172
[4.37]
.200
[5.08]
.016
[0.40]
.185
[4.70]
.189
[4.80]
.016
[0.40]
.100 DIA
[Ø 2.54]
.030
[0.76]
.100
[2.54]
PC MOUNTING
.200
[5.08]
.400
[10.16]
.043 DIA
[Ø 1.09]
PC MOUNTING
.030
[0.76]
EPOXY SEAL
EPOXY SEAL
.200
[5.08]
.400
[10.16]
.043 DIA
[Ø 1.09]
.043 DIA
[Ø 1.09]
PC MOUNTING
EPOXY
SEAL
.161
[4.10]
.016
[0.40]
.217
[5.50]
.228
[5.80]
.177 DIA
[Ø 4.50]
.366
[9.30]
.016
[0.40]
.177 DIA
[Ø 4.50]
.030
[0.76]
.016
[0.40]
.161
[4.10]
.201
[5.10]
.030
[0.76]
.366
[9.30]
.200
[5.08]
.217
[5.50]
.327
[8.30]
.319
[8.10]
.200
[5.08]
.201
[5.10]
.030
[0.76]
.100
[2.54]
.177 DIA
[Ø 4.50]
.177 DIA
[Ø 4.50]
.177 DIA
[Ø 4.50]
.201
[5.10]
.201
[5.10]
.177 DIA
[Ø 4.50] .217
[5.50]
.201
[5.10]
.319
[8.10]
SINGLE POLE, SINGLE THROW
.020
[0.50]
TERMINATION
.366
[9.30]
.161
[4.10]
.400
[10.16]
.100 DIA
[Ø 2.54]
.200
[5.08]
.100 DIA
[Ø 2.54]
.020
[0.50]
.400
[10.16]
DOUBLE POLE, SINGLE THROW
.201
[5.10]
.020
[0.50]
SINGLE POLE, DOUBLE THROW
.020
[0.50]
.100
[2.54]
VS2
DOUBLE POLE, SINGLE THROW
SINGLE POLE, DOUBLE THROW
SINGLE POLE, SINGLE THROW
.400
[10.16]
.100 DIA
[Ø 2.54]
.200
[5.08]
.020
[0.50]
.020
[0.50]
.400
[10.16]
.100
[2.54]
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3S-Series Sub-Miniature Pushbutton Switches
3SM-Series Dimensional Specifications: in. [mm]
.143
[3.63]
.143
[3.63]
.080
[2.03]
.128
[3.25]
.090
[2.29]
.080
[2.03]
.150
[3.81]
.357
[9.07]
.128
[3.25]
.080
[2.03]
.090
[2.29]
.040
[1.02]
.080
[2.03]
.150
[3.81]
.173
[4.39]
.063
[1.60]
.079
[2.00]
.200
[5.08]
.118
[3.00]
.020
[0.50]
.280
[7.10]
.228
[5.80]
.016
[0.40]
M6
.142
[3.60]
.177 DIA
Ø 4.50
.016
[0.40]
.200
[5.08]
.020
[0.50]
.226
[5.75]
.161
[4.10]
.030
[0.76]
.177 DIA
Ø 4.50
M7
.142
[3.60]
.177 DIA
Ø 4.50
.100
[2.54] .063
[1.60]
.079
[2.00]
.102 DIA
Ø 2.60
.118
[3.00]
.143
[3.63]
.173
[4.39]
.140
[3.56]
.280
[7.10]
.161
[4.10]
.200
[5.08]
.140
[3.56]
.143
[3.63]
.100
[2.54]
.020
[0.50]
.161
[4.10]
.228
[5.80]
.228
[5.80]
.177 DIA
Ø 4.50
.102 DIA
Ø 2.60
S6
.228
[5.80]
.016
[0.40]
.016
[0.40]
.142
[3.60]
PC MOUNTING
.177 DIA
Ø 4.50
.142
[3.60]
.326
[8.27]
.125
[3.18]
.125
[3.18]
.561
[14.25]
PC MOUNTING
.200
[5.08]
.2.80
[7.10]
.2.80
[7.10]
.286
[7.27]
.161
[4.10]
.217
[5.50]
.016
[0.40]
.161
[4.10]
.100
[2.54]
.393
[9.98]
.366
[9.30]
.030
[0.75]
.286
[7.27]
.161
[4.10]
.393
[9.98]
.319
[8.10]
.030
[0.75]
.2.80
[7.10]
.161
[4.10]
.016
[0.40]
.040
[1.02]
PC MOUNTING
.561
[14.25]
.125
[3.18]
.125
[3.18] .326
[8.27]
.118
[3.00]
.2.80
[7.10]
.200
[5.08]
.020
[0.50]
.079
[2.00]
.032
[0.80]
.032
[0.80]
.079
[2.00]
.161
[4.10]
.366
[9.30]
.030
[0.76]
.100
[2.54]
.020
[0.50]
.140
[3.56]
.319
[8.10]
.353
[8.97]
.353
[8.97]
.161
[4.10]
.319
[8.10]
.118
[3.00]
.161
[4.10]
.040
[1.02]
.357
[9.07]
.226
[5.75]
.020
[0.50]
.030
[0.76]
.100
[2.54]
.161
[4.10]
.040
[1.02]
.080
[2.03]
.421
[10.70]
.128
[3.25]
.217
[5.50]
DOUBLE THROW
.102
[2.60]
.102
[2.60]
SINGLE THROW
DOUBLE THROW
.221
[5.60]
SINGLE THROW
.102
[2.60]
.228
[5.80]
.102
[2.60]
DOUBLE THROW
SINGLE THROW
.221
[5.60]
.226
[5.75]
.102
[2.60]
.177 DIA
Ø 4.50
.226
[5.75] .080
[2.03]
.421
[10.70]
.128
[3.25]
.102
[2.60]
.319
[8.10]
.228
[5.80]
.161
[4.10]
.040
[1.02]
.140
[3.56]
EPOXY SEAL
EPOXY SEAL
EPOXY SEAL
EPOXY SEAL
EPOXY SEAL
EPOXY SEAL
TERMINATION
.030
[0.76]
Carling
Technologies
™
34 www.carlingtech.com
3S-Series Sub-Miniature Pushbutton Switches
3SM-Series Dimensional Specifications: in. [mm]
.014
[0.35]
.158
[4.00]
.059 DIA
[Ø 1.50]
M71
M61
.488
[12.40]
1.118
[28.40]
.069
[1.75]
.079
[2.00]
.331
[8.40]
.228
[5.80]
.453
[11.50]
.819
[20.80]
.415
[10.55]
.098
[2.50]
5.0°
1.260
[32.00]
.079 DIA
[Ø 2.00]
VS21
.248
[6.30] .630
[16.00]
FOR M6 ONLY
SNAP-IN TERMINATION
M61,M71,VS21 have the same P.C. mounting but with snap-in bracket.
REEL TAPING
