KSA & KSL Series
Sealed Tact Switch
Features/Benefits
Typical Applications
• Automotive
• Industrial
• Telecommunication net-
works
• Designed for automatic or
manual insertion
• Cambered terminals to ensure
self retention
• Top or side actuated
• Large choice of caps
• RoHS compliant and compatible
Electrical
B
Specification
CONTACT ARRANGEMENT: SPST, N.O.
DOUBLE OVERMOLDING ON TERMINAL
SEALING: IP60
Silver
Gold
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
MINIMUM CURRENT:
1 VA
32 VDC
20 mV
50 mA
1 mA
0.2 VA
32 VDC
20 mV
10 mA
1 mA
TERMINALS: PC pins, ground pin optional
Mechanical
DIELECTRIC STRENGTH: 250 Vrms
CONTACT RESISTANCE: ≤ 100m Ω
INSULATION RESISTANCE (100 V):
BOUNCE TIME: ≤ 1 ms
Actuation force
N
Operating life
Travel to
make
Type
(operations)
100,000
1,000,000
100,000
100,000
500,000
100,000
1,000,000
100,000
100,000
9
≥
10 Ω
KSA0M211
KSA0M311
KSA0M411
KSA0M511
KSA0M911
KSL0M211
KSL0M311
KSL0M411
KSL0M511
1,4 0,4
1,4 0,4
0,5 0,2
0,5 0,2
0,6 0,2
0,ꢀ 0,2
0,6 0,2
0,5 0,2
0,5 0,2
0,6 0,2
0,ꢀ 0,2
Environmental
OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C
Silver
Gold
3
5
0,ꢀ5
1,5
3
0,ꢀ5
STORAGE TEMPERATURE:
-40˚C to 85˚C -55˚C to 125˚C
1,4 0,4
1,4 0,4
Process
3
5
0,ꢀ5
1,5
Wave soldering compatible with lead free soldering profile.
Packaging
NOTE: Other versions in terms of force, termination length and corrosion protection
available. Please contact your sales representative.
This data sheet does not provide enough information for applications which require a
certain level of quality or safety such as automotive, medical systems, safety equipment.
Please contact your sales representative to get contractual specification package.
Can be delivered in tubes of 65 pieces for automatic insertion or
in boxes of 500 pieces for manual insertion (250 pieces for KSL,
KSLV, KSAV).
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select
desired option from each category and place it in the appropriate box.
However, please note that all the combinations of these options are not feasible.
For any part number different from those listed above, please consult your local representative.
K
S
1
SWITCH
L
F
T
R
RoHS compliant and compatible.
Tin plated.
Actuator Type
A Short hard plastic
L Long hard plastic
Ground Terminal
0 Without
Contact Material
1 Silver contacts
3 Gold contacts
1 With*
Insertion
M Manual (bulk packaging)
A Automatic (tube packaging)
V Vertical (bulk packaging)*
Operation Force
5 5 N (500 grams), 100,000 operations
9 3 N (300 grams), 500,000 operations
2 1.3 N (130 grams), 100,000 operations
3 1.3 N (130 grams), 1,000,000 operations
4 3 N (300 grams), 100,000 operations
*Note: “1” Ground terminal not compatible with “V” insertion
BUTTONS Buttons must be ordered separately and will be supplied in bulk.
B
T
N
K
0
Button Style
Button Color
10 Dark gray
20 Light gray
30 Yellow
K01 10 mm square snap-on
K02 ø8 mm round snap-on
K03 8,5 x 3,8 mm single floating
60 Blue
70 Gray-blue
80 Ivory
90 Black
40 Red
50 Green
Dimensions are shown: mm
Specifications and dimensions subject to change
15 Oct 21
www.ckswitches.com
B–123
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