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C&K COMPONENTS KSA0V311LFTR Sealed Tactile Switch

The KSA0V311LFTR is a sealed tactile switch series designed for industrial and automation applications. It features SPST, N.O. contact arrangement, with options for silver or gold contacts, and a sealing level of IP60. The switch offers an operation force of 1.3 N, a mechanical life of up to 1,000,000 operations, and a travel to contact of 0.2 mm. Its compact dimensions and reliable performance make it suitable for various electronic and telecommunication uses, with compatibility for wave soldering and a wide temperature range of -40°C to 85°C.

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Source:Newark
Part No:KSA0V311LFTR
Stock:3966
Inv Date:06-15-2026
Price: Unit price: $0.667
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Source:DigiKey
Part No:KSA0V311 LFTR
Stock:9190
Inv Date:06-15-2026
Price: Unit price: $0.92
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Part No:KSA0V311 LFTR
Stock:6136
Inv Date:06-16-2026
Price: Unit price: $0.9
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Part No:KSA0V311LFTR
Stock:7932
Inv Date:06-15-2026
Price: Unit price: $0.5704
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Part No:KSA0V311LFTR
Stock:7932
Inv Date:06-15-2026
Price: Unit price: $0.5704
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Part No:KSA0V311LFTR
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.455
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Part No:KSA0V311 LFTR
Stock:7363
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS KSA0V311LFTR Sealed Tactile Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Maximum Power: 1VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA
  • Minimum Current: 1 mA
  • Dielectric Strength: 250 Vrms
  • Actuation Force: 1.3 N (130 grams)
  • Operating Life: 100,000 to 1,000,000 operations
  • Travel to Contact: 0.2 mm
  • Insulation Resistance (100 V): > 10^9 Ω
  • Contact Resistance: < 100 mΩ
  • Bounce Time: < 1 ms
  • Operating Temperature: -40°C to 85°C
  • Storage Temperature: -40°C to 85°C
  • Sealing Level: IP60
  • Contact Material: Silver or Gold options
  • Dimensions: Approx. 4.7 mm x 4.7 mm (KSA), 9.94 mm x 4.2 mm (KSL)

Buy the CK Switches KSA0V311LFTR – Reliable Sealed Tactile Switch for Industrial Applications

Purchase the CK Switches KSA0V311LFTR online today for durable performance in industrial, telecommunication, and automation applications. This sealed tactile switch offers IP60 protection, SPST configuration, and high reliability with up to 1 million operations. Its compact size and wide temperature range make it ideal for demanding environments. Enjoy quick delivery and assured quality—order now to enhance your electronic systems with a trusted switch designed for longevity, precision, and safety in various industry settings.

Get CK Switches KSA0V311LFTR today—built for precision and long-lasting durability in industrial and automation environments.

Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase KSA0V311LFTR from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSA0V311LFTR?

You can download the KSA0V311LFTR datasheet or visit the C&K COMPONENTS website for support.

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