3M-Series Datasheet

Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MN-Series
Snap-Action Miniature
Pushbutton Switch
3MS-Series
Sealed Snap-Action
Miniature Pushbutton
Switch
Specifications
Contact Rating . . . . . . . . . refer to ordering scheme
Electrical Life . . . . . . . . . . 50,000 make & break cycles @ full
load
Contact Resistance. . . . . . 3MN& 3MA-Series: 10 mΩ max. initial @ 2-4 VDC 100mA for both silver & gold plated contacts.
3MS-Series: 50 mΩ max. initial @
2-4 VDC 100mA for both silver &
gold plated contacts.
Insulation Resistance . . . 1000 MΩ min.
Dielectric Strength . . . . . . 1500 Volts RMS @ sea level
Operating Temperature . . . -30°C to +85°C
Index of Protection . . . . . . 3MS -Series: IP68
Cap Installation Support . . 3MS-Series: 10 lbs. max.
Solder Heat Resistance. . . MIL-STD-202, Method 210
Actuator Travel . . . . . . . . . 25°
Materials
3MA-Series
Alternate Action
Miniature Pushbutton
Switch
Case . . . . . . . . . . . . . . . . 3MN & 3MA-Series: Dially phthalate
(DAP) (UL 94V-0)
3MS-Series: Glass filled nylon 6/6,
flame retardant, heat stabilized (UL
94V-0)
Plunger. . . . . . . . . . . . . . .3MN-Series: Thermoplastic polyester, black
3MS & 3MA-Series: Glass filled
nylon or glass filled polyester (UL
94V-0)
Bushing . . . . . . . . . . . . . . 3MN-Series: Brass, nickel plated
3MA-Series: Zinc, nickel plated
Housing. . . . . . . . . . . . . . .3MN & 3MA-Series: Stainless Steel
Switch Support Retainer . .3MS-Series: Stainless Steel
Terminal Seal . . . . . . . . . . Epoxy
3M-Series Optional Cap
To order a cap assembled on a switch, specify the switch number followed by the cap part number and the word “assembled”.
Ex: 3MN-SP-7-P2-B6-M6QE-C13ASSEMBLED
To order caps in bulk, specify the Series, followed by the cap. Ex.) 3MN-C13
3MN - C1 3
1
Series
2
Cap Size
1 SERIES OR SWITCH CATALOG NUMBER
3MN, 3MS or 3MA
3 CAP COLOR
1
2
3
4
2 CAP SIZE
C1
C2
C3
C4
round 7.6mm dia.
round 9.35 mm dia.
square 11.7 x 11.7mm
round 5mm dia.
C5
C6
3
Color
round 14.5mm dia.
(for 3MA w/ PL bushing)
brass chrome plated
(for 3MA w/ PD bushing)
1
white
black
red
orange
5
6
7
yellow
green
blue
Black, white & red standard. Other colors available. Consult factory.
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35
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MN-Series Ordering Scheme
with Square Actuator
3MN - SP - 7 - AP2 / 3 2 - M6 Q E
1
Series
2
Poles
3
Circuit
4
Actuator
5A
Actuator
Color
5B
Frame
Color
7
Contact
6
Termination
8
Seal
with Plunger Actuator
3MN - SP - 7 - P2 - B6 - M6 Q E
1
Series
2
Poles
3
Circuit
4
Actuator
1 SERIES
3MN Snap-Action Miniature Pushbutton Switch
2 POLES
SP single pole
DP
double pole
3 CIRCUIT
( ) - momentary
7
ON
(ON)
4 ACTUATOR1
SQUARE ACTUATOR (use with Color Options in Selection 5A & 5B.)
AP1
square with no frame
AP2
square raised above frame
AP3
square flush with frame
PLUNGER ACTUATOR (use with Bushing Options in Selection 5)
P0
2.5mm short plunger(for B6 bushing only)
P1
5.2mm plunger(for bushing B10,B11,B20,B21; 7.5mm for B6)
P2
2.0mm plunger(for bushing B10,B11,B20,B21; 4.2mm for B6)
5A ACTUATOR COLOR & 5B FRAME COLOR1,2
1 white
4 orange
2 black
5 yellow
3 red
6 green
1
2
7 blue
8 brown
9 gray
Black, white and red are standard. Other colors available, consult factory for details.
Selection 5B is blank if actuator style is AP1 (no frame)
5
Bushing
7 CONTACT
Material
G silver1
Q silver1
R gold2
Terminal Plating
gold over silver3
silver1
gold2
8
Seal
mounting x .460 high
mounting x .630 high
mounting x .460 high
mounting x .630 high
high (for B6 bushing only)
high (for B6 bushing only)
high (for B6 bushing only)
high (for B6 bushing only)
Rating
Approvals
[email protected] or 28VDC
UL, CUL
[email protected] or 28VDC
UL, CUL
0.4VA max. @20V max (AC/DC)
NOTE:
Tin-lead option available with PC type terminations only.
1
Moveable contact & terminals: copper alloy, silver plate
2
Moveable contact & terminals: copper alloy with gold plate over nickel plate
3
Terminals: silver plate with outer layer in gold plating
8 EPOXY SEAL
E epoxy seal
Unthreaded (for terminations VS6-VS9 only)
Threaded keyway
Threaded with flat
Unthreaded keyway
Unthreaded with flat
NOTE:
If ordering optional CAP with bushings B10, B11, B20 or B21, specify actuator P1.
For CAP with bushing B6, specify actuator P2.
For CAP options, see ordering scheme on page 35.
36
7
Contact
6 TERMINATION
M1
Solder Lug
M2
PCB
M5-1
Wire Wrap .750 [19.05]
M5-3
Wire Wrap .425 [10.80]
M6
PC Mount, 90° horizontal
M7
PC Mount, 90° vertical
VS2
PC Mount, U bracket, .620
VS3
PC Mount, U bracket, .620
VS4
PC Mount, U bracket, .750
VS5
PC Mount, U bracket, .750
VS6
PC Mount, U bracket, .460
VS7
PC Mount, U bracket, .630
VS8
PC Mount, U bracket, .460
VS9
PC Mount, U bracket, .630
OR
5 BUSHING
B6
B10
B11
B20
B21
6
Termination
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Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MS-Series Ordering Scheme
3MS - WSP 7 - P1 - B1 - M6 Q E
1
Series
2
Poles
3
Circuit
WDP double pole
3 CIRCUIT
( ) - momentary
7
ON
(ON)
7 CONTACT
Material
G silver1
Q silver1
R gold2
4 ACTUATOR
P1
.173” plunger (for B1 bushing); .276” (for B4 bushing)
P2
.220” plunger (for B1 bushing); .327” (for B4 bushing)
P3
.087” plunger (for B1 bushing); .193” (for B4 bushing)
5 BUSHING
B1
B4
6
Termination
6 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
1 SERIES
3MS Sealed Snap-Action Miniature Pushbutton Switch
2 POLES
WSP single pole
5
Bushing
4
Actuator
Terminal Plating
gold over silver3
silver1
gold2
7
Contact
8
Seal
VS21Snap-In, U bracket,
.620 mounting x .460 high
VS3 PC Mount, U bracket,
.620 mounting x .630 high
VS4 PC Mount, U bracket,
.750 mounting x .460 high
VS5 PC Mount, U bracket,
.750 mounting x .630 high
Rating
[email protected] or 28VDC
[email protected] or 28VDC
0.4VA max. @20V max
(AC/DC)
Approvals
UL, CUL IP68
UL, CUL IP68
IP68
NOTE:
Tin-lead option available with PC type terminations only.
1
Moveable contact & terminals: copper alloy, silver plate
2
Moveable contact & terminals: copper alloy with gold plate over nickel plate
3
Terminals: silver plate with outer layer in gold plating
Threaded
Unthreaded
7 EPOXY SEAL
E epoxy seal
3MA-Series Ordering Scheme
with Square
Actuator
3MA - SP - 1 - AP2 / 3 2 - M6 Q E
1
Series
with Plunger
Actuator
2
Poles
3
Circuit
2
Poles
3
Circuit
1 SERIES
3MA Alternate-Action Miniature Pushbutton Switch
DP double pole
3P three pole
4P four pole
3 CIRCUIT
( ) - momentary
1
2
Switching Position:
2-3, 5-6, 8-9, 11-12
ON
ON
OPEN
NONE
NONE
2-1, 5-4, 8-7, 11-10
ON
(ON)
4 ACTUATOR
SQUARE ACTUATOR (use with Color Options in Selection 5A & 5B.)
AP1
square with no frame
AP2
square raised above frame
PLUNGER ACTUATOR (use with Bushing Options in Selection 5)
PA
.118 dia. x .299” plunger length
PI
.118 dia. x .244” plunger length
PL
.118 dia. x .327” plunger length
PC
.315” dia. brass chrome plated plunger (for BD bushing only)
PD
.242” dia. brass chrome plated plunger (for BD bushing only)
5A ACTUATOR COLOR & 5B FRAME COLOR1,2
1 white
4 orange
2 black
5 yellow
3 red
6 green
1
2
5A
Actuator
Color
5B
Frame
Color
6
Termination
7
Contact
8
Seal
3MA - SP - 1 - PD - BD - M6 Q E
1
Series
2 POLES
SP single pole
4
Actuator
7 blue
8 brown
9 gray
4
Actuator
5
Bushing
6 TERMINATION
M1
Solder Lug
M2
PCB
M5-1 Wire Wrap .750 [19.05]
M5-2 Wire Wrap .964 [24.48]
M5-3 Wire Wrap .425 [10.80]
M5-4 Wire Wrap 1.062 [26.87]
M6
PC Mount, 90° horizontal
M7
PC Mount, 90° vertical
6
Termination
VS2
VS3
VS4
VS5
7
Contact
8
Seal
PC Mount, U bracket,
.620 mounting x .460 high
PC Mount, U bracket,
.620 mounting x .630 high
PC Mount, U bracket,
.750 mounting x .460 high
PC Mount, U bracket,
.750 mounting x .630 high
7 CONTACT
Material Terminal Plating Rating
gold over silver3 [email protected] or 28VDC,
G silver1
[email protected]
K gold2
tin-lead4
[email protected] or 28VDC
P silver1
tin-lead4
[email protected] or 28VDC,
[email protected]
1
1
Q silver
silver
[email protected] or 28VDC
[email protected]
R gold2
gold2
0.4VA max. @20V max (AC/DC)
Approvals
UL, CUL
UL, CUL
UL, CUL
NOTE:
Tin-lead option available with PC type terminations only.
1
Moveable contact & terminals: copper alloy, silver plate
2
Moveable contact & terminals: copper alloy with gold plate over nickel plate
3
Terminals: silver plate with outer layer in gold plating
4
Outer terminals: copper alloy with tin-lead over nickel plate
8 EPOXY SEAL
E epoxy seal
Black, red and white are standard. Other colors available, consult factory for details.
Selection 5B is blank if actuator style AP1 (no frame)
OR
5 BUSHING
BD
B10
B20
B21
Big bushing for PC, PD actuator 15/32”
Threaded 1/4 - 40
Unthreaded
Unthreaded with flat
NOTE: For CAP options, see ordering scheme on page 35.
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37
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MN-Series Dimensional Specifications: in. [mm]
PLUNGER
.118 DIA
[Ø 3.00]
DIM. "A"
.118 DIA
[Ø 3.00]
OPTION
CODE
OPTION
CODE
DIM. "A"
P0
.000 [0.00]
P0
.098 [2.50]
P1
.205 [5.20]
P1
.295 [7.50]
P2
.079 [2.00]
P2
.165 [4.20]
DIM. "A"
DIM. "A"
FOR B6 ONLY
FOR B10,B11,B20,B21 ONLY
ACTUATOR
.472
[12.00]
AP1
.130
[3.30]
.016
[0.40]
PANEL MOUNTING
.500
[12.70]
.726
[18.43]
.461
[11.70]
.287
[7.30]
.047 TO .125
[1.19]
[3.18]
.600
[15.24]
PANEL TICKNESS
.005 R
[0.13 R]
MAX TYP.
.461
[11.70]
.614
[15.60]
.768
[19.50]
.079
[2.00]
.079
[2.00]
.461
[11.70]
AP2
.500
[12.70]
.600
[15.24]
.614
[15.60]
.768
[19.50]
.268
[6.80]
.047
.125
[1.19] TO [3.18]
PANEL TICKNESS
.461
[11.70]
.005 R
[0.13 R]
.079
[2.00]
.461
[11.70]
AP3
PANEL MOUNTING
MAX TYP.
.268
[6.80]
.047
.125
[1.19] TO [3.18]
PANEL TICKNESS
.461
[11.70]
BUSHING
B10
STANDARD KEYWAY
THREADED SHOWN
B20
STANDARD KEYWAY
NON-THREADED
.039
[1.00]
.268
[6.80]
B6
NON-THREADED
(FOR TERMINATION
OPTIONS VS6-VS9 ONLY)
B21
.020
[0.50]
1/4-40NS
.250
[6.35]
B11
THREADED SHOWN
WITH FLAT
NON-THREADED
WITH FLAT
.039
[1.00]
.268
[6.80]
.224
[5.70]
.453
[11.50]
1/4-40NS
.177
[4.50]
.039
[1.00]
.250
[6.35]
CAP
C1
C2
C3
.299
[7.60]
C4
.374
[9.50]
.461
[11.70]
.193
[4.90]
.260
[6.60]
.315 DIA
[Ø 8.00]
38
.295
[7.50]
.260
[6.60]
.134
[3.40]
.197 DIA
[Ø 5.00]
.461
[11.70]
.382 DIA
[Ø 9.70]
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.158
[4.02]
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MN-Series Dimensional Specifications: in. [mm]
TERMINATION
M1
M2
M5
.078
[1.98]
.222
[5.65]
.047
[1.20]
.080
[2.03]
OPTION
CODE
.256
[6.50]
.189
[4.80]
.050
[1.26]
THK .030 [0.75]
.050
[1.26]
THK .030 [0.75]
.347
[8.80]
.289
[7.35]
.224
[5.70]
.260
[6.60]
.118 DIA
[Ø 3.00]
.030
[0.75]
.402
[10.20]
.185
[4.70]
.222
[5.65]
3 N.C.
.500
[12.70]
.114 DIA
[Ø 2.90]
2 N.O.
.080
[2.03]
.205
[5.20]
.270
[6.85]
.185
[4.70] .080
[2.03]
.222
[5.65]
SINGLE POLE
.190
[4.83]
PC MOUNTING
.500
[12.70]
.050
[1.26]
.500
[12.70]
.185
[4.70]
.260
[6.60]
.118 DIA
[Ø 3.00]
.200
[5.08]
. 500
[12.70]
.200
[5.08]
.224
[5.70]
.270
[6.85]
.030
[0.75]
PC MOUNTING
.500
[12.70]
.050
[1.26]
.500
[12.70]
.449
[11.40]
. 500
[12.70]
.200
[5.08]
.150
[3.81]
.270
[6.85]
.030
[0.75]
.150
[3.81]
.185
[4.70]
.200
[5.08]
.030
[0.75]
.073 DIA
[Ø 1.85]
.185
[4.70]
PC MOUNTING
SINGLE POLE
M7
.073 DIA
[Ø 1.85]
.185
[4.70]
DOUBLE POLE
.114 DIA
[Ø 2.90]
.260
[6.60]
.205
[5.20]
.500
[12.70]
.500
[12.70]
.150
[3.81]
.200
[5.08]
.118 DIA
[Ø 3.00]
.073 DIA
[Ø 1.85]
. 500
[12.70]
.200
[5.08]
.150
[3.81]
.050
[1.26]
DOUBLE POLE
.224
[5.70]
.270
[6.85]
.030
[0.75]
PC MOUNTING
.449
[11.40]
.150
[3.81]
.500
[12.70]
.500
[12.70]
.114 DIA
[Ø 2.90]
. 051
[1.30]
2 N.O.
1 COMM.
1/4-40NS
M6
. 051
[1.30]
.449
[11.40]
1 COMM.
1/4-40NS
. 051
[1.30]
.425 [10.80]
3 N.C.
.500
[12.70]
. 051
[1.30]
.750 [19.05]
DOUBLE POLE
.030
[0.75]
.205
[5.20]
M5-1
M5-3
THK .030 [0.75]
SINGLE POLE
.289
[7.35]
DIM. "A"
"A"
.200
[5.08]
. 500
[12.70]
.150
[3.81]
.050
[1.26]
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.185
[4.70]
.200
[5.08]
.073 DIA
[Ø 1.85]
.190
[4.83]
39
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MN-Series Dimensional Specifications: in. [mm]
TERMINATION
SINGLE POLE
PC MOUNTING
VS2-VS3
VS6-VS7
(For B6 Bushing Only)
.118 DIA
[Ø 3.00]
.125
[3.18]
OPTION
CODE
DIM. "A"
VS2
VS6
VS3
VS7
.460
[11.68]
.630
[16.00]
.185
[4.70]
.270
[6.85]
.620
[15.75]
.185 "A"
[4.70]
. 050
[1.26]
. 050
[1.26]
.165
[4.20]
.205
[5.20]
.177
[4.50]
.073 DIA
[Ø 1.85]
.125
[3.18]
.321
[8.15]
DOUBLE POLE
.020
[0.50]
.185
[4.70]
.030
[0.75]
.620
[15.75]
VS2-VS3
PC MOUNTING
.020
[0.50]
.185
[4.70]
.030
[0.75]
.620
[15.75]
VS6-VS7
(For B6 Bushing Only)
.165
[4.20]
.114 DIA
[Ø 2.90]
.125
[3.18]
OPTION
CODE
DIM. "A"
VS2
VS6
VS3
VS7
.460
[11.68]
.630
[16.00]
.185 "A"
[4.70]
.224
[5.70]
.185
[4.70]
.270
[6.85]
.201
[5.10]
.620
[15.75]
.073 DIA
[Ø 1.85]
. 050
[1.26]
.020
[0.50]
.190
[4.83]
.125
[3.18]
.030
[0.75]
.185
[4.70]
.321
[8.15]
SINGLE POLE
PC MOUNTING
.020
[0.50]
.185
[4.70]
.030
[0.75]
.620
[15.75]
.620
[15.75]
VS4-VS5
VS8-VS9
(For B6 Bushing Only)
.118 DIA
[Ø 3.00]
OPTION
CODE
DIM. "A"
VS4
VS8
VS5
VS9
.460
[11.68]
.630
[16.00]
.185
[4.70]
.185 "A"
[4.70]
. 050
[1.26]
. 050
[1.26]
.362
[9.20]
.270
[6.85]
.750
[19.05]
.177
[4.50]
.073 DIA
[Ø 1.85]
.020
[0.50]
.185
[4.70]
.250
[6.35]
PC MOUNTING
DOUBLE POLE
.165
[4.20]
.205
[5.20]
.250
[6.35]
.030
[0.75]
.750
[19.05]
VS4-VS5
.020
[0.50]
.185
[4.70]
.030
[0.75]
.750
[19.05]
VS8-VS9
(For B6 Bushing Only)
.114 DIA
[Ø 2.90]
.165
[4.20]
.250
[6.35]
OPTION
CODE
DIM. "A"
VS4
VS8
VS5
VS9
.460
[11.68]
.630
[16.00]
.185
[4.70]
.185
[4.70]
"A"
.270
[6.85]
.750
[19.05]
.201
[5.10]
.073 DIA
[Ø 1.85]
. 050
[1.26]
.250
[6.35]
.362
[9.20]
40
.224
[5.70]
.190
[4.83]
.020
[0.50]
.030
[0.75]
.020
[0.50]
.030
[0.75]
.185
[4.70]
.185
[4.70]
.750
[19.05]
www.carlingtech.com
.750
[19.05]
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MS-Series Dimensional Specifications: in. [mm]
PLUNGER
.114 DIA
[Ø 2.90]
.114 DIA
[Ø 2.90]
DIM. "A"
OPTION
CODE
DIM. "A"
OPTION
CODE
P1
.173 [4.40]
P1
.276 [7.00]
P2
.220 [5.60]
P2
.327 [8.30]
P3
.087 [2.20]
P3
.193 [4.90]
DIM. "A"
DIM. "A"
FOR B4 BUSHING
FOR B1 BUSHING
BUSHING
B1
B4
.350
[8.90]
.250
[6.35]
1/4-40NS
TERMINATION
M1
.078
[1.98]
M2
.152
[3.85]
EPOXY SEAL
.185
[4.70]
EPOXY SEAL
.047
[1.20]
.080
[2.03]
.050
[1.26]
THK .030 [0.75]
THK .030 [0.75]
SINGLE POLE
.236 DIA
[Ø 6.00]
.276
[7.00]
.663
[16.85]
.260
[6.60]
EPOXY SEAL
.030
[0.75]
DOUBLE POLE
.205 DIA
[Ø 5.20]
.260
[6.60]
.663
[16.85]
.449
[11.40]
EPOXY SEAL
.500
[12.70]
.500
.030
[0.75] [12.70]
.114 DIA
[Ø 2.90]
.114 DIA
[Ø 2.90]
.185
[4.70]
.050
[1.26]
.185
[4.70]
M6
.185
[4.70]
.276
[7.00]
.663
[16.85]
.050
[1.26]
.114 DIA
[Ø 2.90]
.050
[1.26]
.073 DIA
[Ø 1.85]
.500
[12.70]
.030
[0.75]
.500
[12.70]
.185
[4.70]
DOUBLE POLE
.205 DIA
[Ø 5.20]
.260
[6.60]
.663
[16.85]
.190
[4.83]
.185
[4.70]
.500
[12.70]
EPOXY SEAL
.260
[6.60]
.200
[5.08]
.050
[1.26]
PC MOUNTING
SINGLE POLE
.236 DIA
[Ø 6.00]
.185
[4.70]
.200
[5.08]
PC MOUNTING
EPOXY SEAL
.500
[12.70]
.185
[4.70]
.150
[3.81]
.449
[11.40]
.200
[5.08]
.050
[1.26]
.500
[12.70]
.114 DIA
[Ø 2.90]
.050
[1.26]
.500
[12.70]
.150
[3.81]
.030
[0.75]
www.carlingtech.com
.185
[4.70]
.073 DIA
[Ø 1.85]
.200
[5.08]
41
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MS-Series Dimensional Specifications: in. [mm]
TERMINATION
SINGLE POLE
M7
.236 DIA
[Ø 6.00]
PC MOUNTING
EPOXY SEAL
.663
[16.85]
.276
[7.00]
.260
[6.60]
.114 DIA
[Ø 2.90]
.050
[1.26]
.500
[12.70]
.200
[5.08]
.500
[12.70]
.150
[3.81]
.050
[1.26]
.200
[5.08]
PC MOUNTING
DOUBLE POLE
.205 DIA
[Ø 5.20]
.260
[6.60]
.449
[11.40]
EPOXY SEAL
.663
[16.85]
.030
[0.75]
.150
[3.81]
.200
[5.08]
.073 DIA
[Ø 1.85]
.114 DIA
[Ø 2.90]
OPTION
CODE
VS4
VS5
.185
[4.70]
.190
[4.83]
.020
[0.50]
.030
[0.75]
.185
[4.70]
EPOXY
SEAL
.620
[15.75]
DOUBLE POLE
PC MOUNTING
.250
[6.35]
.114 DIA
[Ø 2.90]
PC MOUNTING
.250
[6.35]
.260
[6.60]
.230
[5.85]
.750
[19.05]
.750
[19.05]
.460
[11.68]
.630
[16.00]
"A"
.362
[9.20]
"A"
.185
[4.70]
.020
[0.50]
EPOXY
SEAL
.030
[0.75]
.185
[4.70]
.073 DIA
[Ø 1.85]
EPOXY
SEAL
.362
[9.20]
SNAP-IN TERMINATION OPTIONS
M61
.185
[4.70]
.073 DIA
.030 [Ø 1.85]
[0.75]
.020
[0.50]
. 050
[1.26]
.250
[6.35]
.750
[19.05]
.073 DIA
[Ø 1.85]
.620
[15.75]
.230
[5.85]
. 050
[1.26]
.250
[6.35]
M71
VS41,VS51
M61,M71,VS21,VS31,VS41,VS51 have the same P.C. mounting but with snap-in bracket.
42
.125
[3.18]
.230
[5.85]
.321
[8.15]
.276
[7.00]
DIM. "A"
VS21,VS31
.260
[6.60]
. 050
[1.26]
.125
[3.18]
.185
[4.70]
.620
[15.75]
SINGLE POLE
.114 DIA
[Ø 2.90]
PC MOUNTING
"A"
.030
[0.75]
EPOXY
SEAL
DOUBLE POLE
.114 DIA
[Ø 2.90]
.185
[4.70]
.020
[0.50]
.200
[5.08]
.073 DIA
[Ø 1.85]
.620
[15.75]
.321
[8.15]
OPTION
CODE
.190
[4.83]
.125
[3.18]
"A"
. 050
[1.26]
.125
[3.18]
VS4-VS5
.050
[1.26]
PC MOUNTING
.230
[5.85]
.460
[11.68]
.630
[16.00]
VS3
.150
[3.81]
.276
[7.00]
DIM. "A"
VS2
.500
[12.70]
.500
[12.70]
SINGLE POLE
VS2-VS3
.190
[4.83]
.500
[12.70]
.114 DIA
[Ø 2.90]
.050
[1.26]
.073 DIA
[Ø 1.85]
.150
[3.81]
.500
[12.70]
.030
[0.75]
www.carlingtech.com
.185
[4.70]
.750
[19.05]
.190
[4.83]
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MA-Series Dimensional Specifications: in. [mm]
ACTUATOR
AP1
.472
[12.00]
.173
[4.40]
PANEL MOUNTING
.016
[0.40]
.500
[12.70]
.728
[18.50]
.465
[11.80]
.551
[14.00]
.047
.125
[1.19] TO [3.18]
.600
[15.24]
PANEL TICKNESS
.005 R
[0.13 R]
MAX TYP.
.465
[11.80]
AP2
.114
[2.90]
.614
[15.60]
PANEL MOUNTING
.079
[2.00]
.500
[12.70]
.768
[19.50]
.465
[11.80]
.532
[13.50]
.047
TO .125
[1.19]
[3.18]
.600
[15.24]
PANEL TICKNESS
.005 R
[0.13 R]
MAX TYP.
.465
[11.80]
PLUNGER
PL
PA,PI
PC
Brass Chrome Plated
.315 DIA
[Ø 8.00]
.118 DIA
[Ø 3.00]
.114 DIA
[Ø 2.90]
"A"
OPTION
CODE
DIM. "A"
.299
[7.60]
.244
[6.20]
PA
PI
.242 DIA
[Ø 6.15]
.366
[9.30]
.327
[8.30]
PD
.276
[7.00]
PC, PD Plunger must fit with BD bushing
CAP
C1
C2
.299
[7.60]
.260
[6.60]
.295
[7.50]
.374
[9.50]
.197 DIA
[Ø 5.00]
.134
[3.40]
C3
.461
[11.70]
.260
[6.60]
.461
[11.70]
.382 DIA
[Ø 9.70]
.315 DIA
[Ø 8.00]
C4
.193
[4.90]
.571 DIA
[Ø 14.50]
C5
.158
[4.02]
Brass Chrome Plated
C6
.315 DIA
[Ø 8.00]
.394
[10.00]
.311
[7.90]
.221
[5.60]
.130
[3.30]
.591 DIA
[Ø 15.00]
For PL Bushing Only
For PD Bushing Only
BUSHING
B10 Threaded
B20 Non-Threaded
B21 Non-Threaded
.224
[5.70]
.260
[6.60]
.260
[6.60]
.075
[1.90]
BD
.036
[0.91]
.039
[1.00]
1/4-40NS
15/32-32UNS
1/4-40NS
.303
[7.70]
.081
[2.05]
.303
[7.70]
.553
[14.05]
.081
[2.05]
www.carlingtech.com
43
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MA-Series Dimensional Specifications: in. [mm]
TERMINATION
M1
M5
M2
OPTION
CODE
.156
[3.95]
EPOXY SEAL
EPOXY SEAL
EPOXY SEAL
.080
[2.03]
.050
[1.26]
.050
[1.26]
THK .030 [0.75]
THK .030 [0.75]
.455
[11.55]
.030
[0.75]
.964 [24.48]
M5-3
.425 [10.80]
M5-4
1.062 [26.97]
DOUBLE POLE
.224 DIA
[Ø 6.20]
.449
[11.40]
.244 DIA
[Ø 6.20]
.260
[6.60]
.500
[12.70]
.156
[3.95]
.750 [19.05]
M5-2
EPOXY SEAL
.299
[7.60]
1/4-40NS
M5-1
THK .030 [0.75]
SINGLE POLE
.303
[7.70]
"A"
.260
[6.60]
DIM. "A"
.118 DIA
[Ø 3.00]
.185
[4.70]
.500
[12.70]
.118 DIA
[Ø 3.00]
.080
[2.03]
.080
[2.03]
3 POLE
.190
[4.83]
4 POLE
EPOXY SEAL
.303
[7.70]
.534
[13.55]
.224 DIA
[Ø 6.20]
.030
[0.75]
.299
[7.60]
.652
[16.55]
.244 DIA
[Ø 6.20]
.850
[21.60]
.500
[12.70]
1/4-40NS
.156
[3.95]
.185
[4.70]
.118 DIA
[Ø 3.00]
.500
[12.70]
.190
[4.83]
.080
[2.03]
.118 DIA
[Ø 3.00]
SINGLE POLE
M6
.224 DIA
[Ø 6.20]
.500
[12.70]
EPOXY SEAL
.500
[12.70]
.264
[6.70]
.118 DIA
[Ø 3.00]
. 051
[1.30]
PC MOUNTING
.303
[7.70]
.299
[7.60]
.061
[1.55]
.200
[5.08]
. 500
[12.70]
.050
[1.26]
.185
[4.70]
.030
[0.75]
.303
[7.70]
.073 DIA
[Ø 1.85]
PC MOUNTING
44
.500
[12.70]
.449
[11.40]
.118 DIA
[Ø 3.00]
. 050
[1.26]
.500
[12.70]
EPOXY SEAL
.299
[7.60]
.200
[5.08]
.200
[5.08]
.061
[1.55]
. 500
[12.70]
.050
[1.26]
.185
[4.70]
.200
[5.08]
DOUBLE POLE
.224 DIA
[Ø 6.20]
.190
[4.83]
.080
[2.03]
.030
[0.75]
.150
[3.81]
www.carlingtech.com
.150
[3.81]
.185
[4.70]
.185
[4.70]
.073 DIA
[Ø 1.85]
Carling
Technologies
3M-Series Miniature Pushbutton Switches
™
3MA-Series Dimensional Specifications: in. [mm]
TERMINATION
SINGLE POLE
.244 DIA
[Ø 6.20]
M7
.303
[7.70]
.299
[7.60]
.200
[5.08]
.061
[1.55]
.051
[1.30]
.200
[5.08]
.073 DIA
[Ø 1.85]
.150
[3.81]
. 500
[12.70]
.050
[1.26]
DOUBLE POLE
.244 DIA
[Ø 6.20]
.303
[7.70]
PC MOUNTING
.449
[11.40]
EPOXY SEAL
.299
[7.60]
.030
[0.75]
.061
[1.55]
.200
[5.08]
.150
[3.81]
. 500
[12.70]
.500
[12.70]
.073 DIA
[Ø 1.85]
.050
[1.26]
.190
[4.83]
PC MOUNTING
.652
[16.55]
EPOXY SEAL
.303
[7.70]
.299
[7.60]
.500
[12.70]
.030
[0.75]
.200
[5.08]
.200
[5.08]
.073 DIA
[Ø 1.85]
.150
[3.81]
. 565
[14.35]
.050
[1.26]
.190
[4.83]
FOUR POLE
.244 DIA
[Ø 6.20]
PC MOUNTING
.850
[21.60]
EPOXY SEAL
.303
[7.70]
.118 DIA
[Ø 3.00]
OPTION
CODE
VS2
VS3
.299
[7.60]
.303
[7.70]
.073 DIA
[Ø 1.85]
.190
[4.83]
PC
MOUNTING
DOUBLE
POLE
.118 DIA
[Ø 3.00]
.125
[3.18]
PC
MOUNTING
.125
[3.18]
.185
[4.70]
.185
[4.70]
EPOXY SEAL
.460
[11.68]
.630
[16.00]
.185 "A"
[4.70]
VS4-VS5
VS5
.200
[5.08]
.050
[1.26]
DIM. "A"
.030
[0.75]
. 050
[1.26]
.620
[15.75]
.185 "A"
[4.70]
.299
[7.60]
.073 DIA
[Ø 1.85]
. 050
[1.26]
.125
[3.18]
.321
[8.15]
SINGLE
POLE
.118 DIA
[Ø 3.00]
PC
MOUNTING
.250
[6.35]
.303
[7.70]
.620
[15.75]
.073 DIA
[Ø 1.85]
.321
[8.15]
.620
[15.75]
VS4
SINGLE
POLE
.118 DIA
[Ø 3.00]
.020
[0.50]
.185
[4.70]
OPTION
CODE
.150
[3.81]
. 565
[14.35]
.190
[4.83]
.500
[12.70]
.030
[0.75]
.200
[5.08]
.150
[3.81]
.565
[14.35]
.299
[7.60]
VS2-VS3
.150
[3.81].190
[4.83]
.565
[14.35]
.118 DIA
[Ø 3.00]
. 051
[1.30]
.190
[4.83]
.200
[5.08]
THREE POLE
.244 DIA
[Ø 6.20]
. 051
[1.30]
.150
[3.81]
.500
[12.70]
.118 DIA
[Ø 3.00]
. 051
[1.30]
.150
[3.81]
.500
[12.70]
.500
[12.70]
.030
[0.75]
.118 DIA
[Ø 3.00]
PC MOUNTING
.260
[6.60]
EPOXY SEAL
.190
[4.83]
.125
[3.18]
DOUBLE
POLE
.118 DIA
[Ø 3.00]
PC
MOUNTING
.250
[6.35]
.185
[4.70]
.185
[4.70]
DIM. "A"
EPOXY SEAL
.460
[11.68]
.630
[16.00]
.020
[0.50]
.185
[4.70]
.750
[19.05]
.030
[0.75]
.750
.185 "A" [19.05]
[4.70]
. 050
[1.26]
.362
[9.20]
.185
[4.70]
.073 DIA
[Ø 1.85]
.250
[6.35]
www.carlingtech.com
. 050
[1.26]
.362
[9.20]
.250
[6.35]
"A"
.750
[19.05]
.073 DIA
[Ø 1.85]
.190
[4.83]
45