KSA & KSL Series
Sealed Tact Switch
Features/Benefits
Typical Applications
• Automotive
• Industrial
• Designed for automatic or
manual insertion
• Cambered terminals to ensure
• Telecommunication networks
self retention
• Top or side actuated
• Large choice of caps
• RoHS compliant and compatible
B
Specification
Electrical
Silver
Gold
CONTACT ARRANGEMENT: SPST, N.O.
DOUBLE OVERMOLDING ON TERMINAL
MEMBRANE SEALING
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: 300 Vrms
Actuation force
N (grams)
1.3 (130)
1.3 (130)
3.0 (300)
5.0 (500)
3.0 (300)
1.3 (130)
1.3 (130)
3.0 (300)
5.0 (500)
3.0 (300)
Operating life
(operations)
500,000
1,000,000
100,000
100,000
500,000
500,000
1,000,000
100,000
Travel to
make
CONTACT RESISTANCE: < 100m Ω
INSULATION RESISTANCE (100 V): > 109 Ω
Type
KSA0M211
KSA0M311
KSA0M411
KSA0M511
KSA0M911
KSL0M211
KSL0M311
KSL0M411
KSL0M511
KSL0M911
0,5 0,2
0,5 0,2
0,6 0,2
0,7 0,2
0,6 0,2
0,5 0,2
0,5 0,2
0,6 0,2
0,7 0,2
0,6 0,2
BOUNCE TIME: < 1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
Gold
-40˚C to 90˚C -40˚C to 125˚C
-40˚C to 90˚C -55˚C to 125˚C
Process
Wave soldering compatible with lead free soldering profile.
100,000
500,000
Packaging
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 ITT representative.
K
S
SWITCH
L
F
T
RoHS compliant and compatible.
Tin plated.
Actuator Type
A Short hard plastic
L Long hard plastic
Sealing
1 Totally sealed (IP 65)
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
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
5 5 N (500 grams), 100,000 operations
9 3 N (300 grams), 500,000 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
K01 10 mm square snap-on
K02 ø8 mm round snap-on
Button Color
10 Dark gray
20 Light gray
30 Yellow
K06 10 x 2,5 mm snap-on handle
K07 5 mm square
K08 9,9 x 5 mm rectangular
60 Blue
70 Gray-blue
80 Ivory
90 Black
K03 8,5 x 3,8 mm single floating
K04 18,5 x 3,8 mm double floating K09 ø6,2 mm round
K05 5 mm square
40 Red
50 Green
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
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