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C&K COMPONENTS KSC921JLFS Sealed Tact Switch

The C&K COMPONENTS KSC921JLFS is a sealed momentary action tact switch designed for demanding environments. It offers a positive tactile feel, various heights, and IP67 sealing for protection against dust and water. Typical applications include automotive interiors, medical instruments, industrial electronics, and network infrastructure. The switch is available with J or Gullwing terminations for SMT assembly and features a robust design suitable for long-term reliability.

Authorized Distributors
Source:DigiKey
Part No:KSC921J LFS
Stock:4750
Inv Date:06-15-2026
Price: Unit price: $0.81153
Buy/RFQ:
Part No:KSC921J LFS
Stock:945
Inv Date:06-16-2026
Price: Unit price: $1.37
Buy/RFQ:
Part No:KSC921JLFS
Stock:950
Inv Date:06-15-2026
Price: Unit price: $0.655
Buy/RFQ:
Part No:KSC921JLFS
Stock:950
Inv Date:06-15-2026
Price: Unit price: $0.655
Buy/RFQ:

C&K COMPONENTS KSC921JLFS Sealed Tact Switch Specifications:

  • FUNCTION: Momentary action
  • CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
  • TERMINALS: J bend & Gullwing type for SMT
  • SEALING: IP67
  • OPERATING TEMPERATURE: -40°C to 85°C
  • STORAGE TEMPERATURE: -55°C to 85°C
  • 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: ≤ 100mΩ
  • INSULATION RESISTANCE: ≥ 10M Ω
  • BOUNCE TIME: ≤ 1 ms

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase KSC921JLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSC921JLFS?

You can download the KSC921JLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KSC921JLFS?

C&K COMPONENTS

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