KSA & KSL Series
Sealed Tact Switch
Features/Benefits Typical Applications
Designed for automatic or Automotive
manual insertion
Industrial
Cambered terminals to ensure
Telecommunication net-
self retention
works
Top or side actuated
Large choice of caps
RoHS compliant and compatible
B
Specification Electrical Silver Gold
CONTACT ARRANGEMENT: SPST, N.O. MAXIMUM POWER: 1 VA 0.2 VA
DOUBLE OVERMOLDING ON TERMINAL MAXIMUM VOLTAGE: 32 VDC 32 VDC
SEALING: IP60 MINIMUM VOLTAGE: 20 mV 20 mV
TERMINALS: PC pins, ground pin optional MAXIMUM CURRENT: 50 mA 10 mA
MINIMUM CURRENT: 1 mA 1 mA
Mechanical
DIELECTRIC STRENGTH: 250 Vrms
Actuation force Operating life Travel to
CONTACT RESISTANCE: 100m
Type N (operations) make 9
INSULATION RESISTANCE (100 V): 10
KSA0M211 1,4 0,4 100,000 0,5 0,2
BOUNCE TIME: 1 ms
KSA0M311 1,4 0,4 1,000,000 0,5 0,2
Environmental Silver Gold
KSA0M411 3 0,75 100,000 0,6 0,2
KSA0M511 5 1,5 100,000 0,7 0,2
OPERATING TEMPERATURE: -40C to 85C -40C to 125C
KSA0M911 3 0,75 500,000 0,6 0,2
STORAGE TEMPERATURE: -40C to 85C -55C to 125C
KSL0M211 1,4 0,4 100,000 0,5 0,2
Process
KSL0M311 1,4 0,4 1,000,000 0,5 0,2
KSL0M411 3 0,75 100,000 0,6 0,2
Wave soldering compatible with lead free soldering profile.
KSL0M511 5 1,5 100,000 0,7 0,2
KSL0M911 3 0,75 500,000 0,6 0,2
Packaging
NOTE: Other versions in terms of force, termination length and corrosion protection
Can be delivered in tubes of 65 pieces for automatic insertion or
available. Please contact your sales representative.
This data sheet does not provide enough information for applications which require a
in boxes of 500 pieces for manual insertion (250 pieces for KSL,
certain level of quality or safety such as automotive, medical systems, safety equipment.
KSLV, KSAV).
Please contact your sales representative to get contractual specification package.
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.
SWITCH K S 1 L F T R
RoHS compliant and compatible.
Actuator Type
Tin plated.
A Short hard plastic
L Long hard plastic
Ground Terminal
Contact Material
0 Without
1 Silver contacts
1 With*
Insertion 3 Gold contacts
M Manual (bulk packaging)
Operation Force
A Automatic (tube packaging) 5 5 N (500 grams), 100,000 operations
2 1.3 N (130 grams), 100,000 operations
V Vertical (bulk packaging)*
9 3 N (300 grams), 500,000 operations
3 1.3 N (130 grams), 1,000,000 operations
* Note: 1 Ground terminal not compatible with V insertion 4 3 N (300 grams), 100,000 operations
BUTTONS Buttons must be ordered separately and will be supplied in bulk.
B T N K 0
Button Style
Button Color
K01 10 mm square snap-on 10 Dark gray 60 Blue
K02 8 mm round snap-on
20 Light gray 70 Gray-blue
K03 8,5 x 3,8 mm single floating 30 Yellow 80 Ivory
40 Red 90 Black
50 Green
Dimensions are shown: mm
Specifications and dimensions subject to change
13 dec 17
www.ckswitches.com
B84
Tactile SwitchesTactile Switches
KSA & KSL Series
Sealed Tact Switch
ACTUATOR TYPE
KSA & KSL
1 0,15
(4,8)
(3)
( 0,53 )
( 5,08 )
(7,65)
(9)
7,4
Type H mm inch
KSA 4,70,2 (.185)
KSL 9,90,2 (.390)
GROUND TERMINAL
0 WITHOUT 1* WITH
5 5 N (500 grams), 100,000 operations
9 3 N (300 grams), 500,000 operations
*Not compatible with V insertion
Dimensions are shown: mm
Specifications and dimensions subject to change
13 dec 17
www.ckswitches.com
B85
4,2 0,3 H
7,3
1 0,15
0,44