C&K KSA1M211 LFTR, SPST-NO Tactile Switch

C&K

Product Information

Switch Operation:
Momentary
Operating Force:
1.3 N
Actuator Length:
4.7mm
Illuminated:
No
Mounting Type:
Through Hole
IP Rating:
IP60
Contact Current Rating:
50 mA
Minimum Operating Temperature:
-40°C
Voltage Rating:
32V dc
Contact Configuration:
SPST
Width:
7.3mm
Length:
7.4mm
Actuator Type:
Top
Operating Temperature Range:
-40 → +85°C
Contact Material:
Silver
Maximum Operating Temperature:
+85°C
Terminal Type:
PC Pin
Dimensions:
7.4 x 7.3mm
Detailed Description:
Tactile Switch SPST-NO Top Actuated Through Hole
Operating Force:
130gf
Termination Style:
PC Pin
Operating Temperature:
-40°C ~ 90°C
Actuator Orientation:
Top Actuated
Mechanical Life:
100,000 Cycles
Actuator Height off PCB, Vertical:
4.70mm
Manufacturer:
C&K
Outline:
7.40mm x 7.40mm
Switch Function:
Off-Mom
Circuit:
SPST-NO
Contact Rating @ Voltage:
0.05A @ 32VDC
Ingress Protection:
IP60 - Dust Tight
Features:
Grounding Pin
Mounting Type:
Through Hole
Series:
KSA
Customer Reference:
Packaging:
Bulk
Switch Travel:
0.50mm
Actuator Type:
Standard
Illumination:
Non-Illuminated
RoHs Compliant
Checking for live stock

The C&K KSA1M211 LFTR is a compact tactile switch used for simple on-off input functions in electronic devices. It is a momentary SPST-NO switch, meaning the circuit only closes when the button is pressed and opens again when released. This type of switch is typically used for reset buttons, menu controls, and user input points on circuit boards. It is designed for through-hole mounting, making it easy to install and mechanically secure on PCBs where durability matters.

Unparalleled Benefits of Buying the C&K KSA1M211 LFTR SPST-NO Tactile Switch

This switch uses a top-actuated design, so it is pressed straight down from above. It provides a clear tactile response, letting the user feel when the contact has been made.

  • Momentary SPST-NO operation.
  • Top push actuation.
  • Consistent tactile feedback.
  • Returns to the open state when released.

Mechanical Design and Mounting

The through-hole pins allow strong solder joints, which is helpful in applications where the board may experience vibration or repeated pressing. The compact body helps save space while still offering reliable mechanical performance.

Typical Uses of the Part

This tactile switch is typically used in:

  • Consumer electronics control panels
  • Industrial control boards
  • Test and measurement equipment
  • Reset and function buttons on PCBs
  • User interface input points

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Datasheet(Technical Reference)
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RoHS Cert(Environmental Information)
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KSA, KSL Series Tact Datasheet(Datasheets)
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Multiple Devices Not Available 03/Dec/2016(PCN Part Status Change)

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FAQs

Yes. We ship KSA1M211 LFTR Internationally to many countries around the world.
Yes. You can also search KSA1M211 LFTR on website for other similar products.
We accept all major payment methods for all products including ET12120086. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET12120086 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"C&K" products on our website by using Enrgtech's Unique Manufacturing Part Number ET12120086.
You can order C&K brand products with KSA1M211 LFTR directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Tactile Switches category are shipped in lowest possible time.
You will get a confirmation email regarding your order of C&K KSA1M211 LFTR, SPST-NO Tactile Switch. You can also check on our website or by contacting our customer support team for further order details on C&K KSA1M211 LFTR, SPST-NO Tactile Switch.