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C&K COMPONENTS KSL1M411LFT Sealed Tact Switch

The C&K COMPONENTS KSL series sealed tact switches are designed for demanding applications requiring reliable performance and environmental protection. These switches feature a SPST, N.O. contact configuration and are ideal for automotive, industrial, and telecommunication equipment. The sealed design provides IP60 protection against dust and moisture, ensuring consistent operation in harsh environments. The easy build-a-switch concept allows for customization with various actuator types, contact materials (silver or gold), and operating forces to meet specific application requirements. Available in both automatic (tube packaging) and manual (bulk packaging) insertion options, the KSL series offers versatility and ease of integration into automated assembly processes.

Authorized Distributors
Source:Newark
Part No:KSL1M411LFT
Stock:11699
Inv Date:06-15-2026
Price: Unit price: $1.39
Buy/RFQ:
Part No:KSL1M411LFT
Stock:23398
Inv Date:06-15-2026
Price: Unit price: $0.6581
Buy/RFQ:
Part No:KSL1M411LFT
Stock:23398
Inv Date:06-15-2026
Price: Unit price: $0.6581
Buy/RFQ:
Part No:KSL1M411LFT
Stock:56
Inv Date:06-15-2026
Price: Unit price: $0.315
Buy/RFQ:

C&K COMPONENTS KSL1M411LFT Sealed Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Double Overmolding on Terminal Sealing: IP60
  • Terminals: PC pins, ground pin optional
  • Actuation Force: 1.4 ± 0.4 N
  • Operating Life: 100,000 operations
  • Travel to Make: 0.5 ± 0.2
  • Maximum Power: 1 VA
  • Maximum Voltage: 32 VDC
  • Minimum Voltage: 20 mV
  • Maximum Current: 50 mA
  • Minimum Current: 1 mA
  • Dielectric Strength: 250 Vrms
  • Contact Resistance: ≤100m Ω
  • Insulation Resistance (100 V): ≥109Ω
  • Bounce Time: ≤1 ms
  • Operating Temperature: -40˚C to 85˚C
  • Storage Temperature: -40˚C to 85˚C

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You can click on the BUY or RFQ button to purchase KSL1M411LFT from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSL1M411LFT?

You can download the KSL1M411LFT datasheet or visit the C&K COMPONENTS website for support.

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C&K COMPONENTS

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