Carling
Technologies
3S-Series Sub-Miniature Pushbutton Switches
™
3SS-Series Ordering Scheme
-
- -
9
M6 R
3SS WSP
E
1
2
3
4
5
6
Seal
Series
Poles
Circuit
Termination
Contact
1 SERIES
5 CONTACT
3SS Sealed Sub-Miniature Pushbutton Switch
Material Terminal Plating Rating
G
K
P
R
silver1
gold2
gold over silver3 1A@125VAC or 28VDC
IP67
tin-lead4
tin-lead4
gold2
0.4VA max. @20V max (AC/DC) IP67
2 POLES
silver1
1A@125VAC or 28VDC
0.4VA max. @20V max (AC/DC) IP67
IP67
gold2
WSP single pole
WDP double pole
NOTE:
Tin-lead option available with PC type terminations only.
1
2
3
4
Moveable contact & terminals: copper alloy, silver plate
Moveable contact & terminals: copper alloy with gold plate over nickel plate
Terminals: silver plate with outer layer in gold plating
3 CIRCUIT
(
) - momentary
Outer terminals: copper alloy with tin-lead over nickel plate
8
9
ON
OFF
(ON)
(ON)
6 EPOXY SEAL
epoxy seal
E
4 TERMINATION
M2
PCB
M6
PC Mount, 90° horizontal
Snap-In, 90° horizontal
PC Mount, 90° vertical
Snap-In, 90° vertical
PC Mount, U bracket
Snap-In, U bracket
M61
M7
M71
VS2
VS21
3SM-Series Ordering Scheme
-
- -
9
M6 R
3SM SP
E
1
2
3
4
5
6
Seal
7
Series
Poles
Circuit
Termination
Contact
Packaging
1 SERIES
5 CONTACT
3SM Sealed Surface Mount Pushbutton Switch
Material Terminal Plating Rating
G
K
P
R
silver1
gold2
gold over silver3 1A@125VAC or 28VDC
IP67
tin-lead plated4
tin-lead plated4
gold plated2
0.4VA max. @20V max (AC/DC) IP67
2 POLES
silver1
1A@125VAC or 28VDC
0.4VA max. @20V max (AC/DC) IP67
IP67
gold2
SP single pole
DP double pole
NOTE:
Tin-lead option available with PC type terminations only.
1
2
3
4
Moveable contact & terminals: copper alloy, silver plate
Moveable contact & terminals: copper alloy with gold plate over nickel plate
Terminals: silver plate with outer layer in gold plating
3 CIRCUIT
(
) - momentary
Outer terminals: copper alloy with tin-lead over nickel plate
8
9
ON
OFF
(ON)
(ON)
6 EPOXY SEAL
epoxy seal
E
4 TERMINATION
M6
M7
S6
Surface Mount, 90° flat
Surface Mount, 90° vertical
Surface Mount, 90° horizontal
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
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
3
3S1
-
C1
1
2
3
Series
Cap Size
Color
1
3 CAP COLOR
1 SERIES OR SWITCH CATALOG NUMBER
3S1, 3SS or 3SM
1
2
3
4
white
black
red
5
6
7
yellow
green
blue
2 CAP SIZE
C1
10.6mm
C2
7.6mm
orange
1
Black, white & red standard. Other colors available. Consult factory.
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