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C&K COMPONENTS KSC921GLFS Sealed Tact Switch

This high-quality sealed tact switch with a compact design and IP67 rating is suitable for automotive, industrial, and medical applications. It offers reliable momentary operation with a low actuation force of 2-4 N, high durability of up to 300,000 cycles, and multiple mounting options including SMT and through-hole. The switch features gold or silver contact plating for superior conductivity and reliability, with a maximum voltage of 32 VDC and current of 50 mA. Its sealed construction ensures excellent protection against dust and moisture, making it ideal for demanding environments.

Authorized Distributors
Source:Newark
Part No:KSC921GLFS
Stock:8847
Inv Date:06-15-2026
Price: Unit price: $1.13
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Source:DigiKey
Part No:KSC921G LFS
Stock:11400
Inv Date:06-15-2026
Price: Unit price: $0.81153
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Part No:KSC921G LFS
Stock:2374
Inv Date:06-16-2026
Price: Unit price: $1.34
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Part No:KSC921GLFS
Stock:19594
Inv Date:06-15-2026
Price: Unit price: $0.7099
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Part No:KSC921GLFS
Stock:19594
Inv Date:06-15-2026
Price: Unit price: $0.7099
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Part No:KSC921GLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.64
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Part No:KSC921G LFS
Stock:2
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS KSC921GLFS Sealed Tact Switch Specifications:

  • Physical Size: 3.5 x 2.6 mm footprint, 2.9 mm height
  • Actuation Force: 2-4 N (200-400 grams)
  • Travel: 0.15 - 0.2 mm
  • Contact Resistance: < 100 mΩ
  • Insulation Resistance: > 10 MΩ
  • Dielectric Strength: > 250 Vrms
  • Electrical Life: 100,000 to 300,000 cycles
  • Max Voltage: 32 VDC
  • Max Current: 50 mA
  • IP Rating: IP67 (sealed against dust and moisture)
  • Operating Temperature: -40°C to 85°C
  • Soldering: Compatible with lead-free reflow
  • Contact Material: Gold or Silver plated
  • Mounting Options: SMT, Through-hole
  • Reel Packaging: 900–3000 pieces depending on series

Buy the Buy CK Switches Sealed Tact Switch Part Number KSC921GLFS Online

Order CK Switches sealed tact switch online for exceptional protection against dust and moisture, high cycle durability up to 300,000 operations, low actuation force of 2-4 N, and versatile mounting options. Ideal for automotive, industrial, and medical systems, this IP67-rated switch ensures reliable performance in harsh conditions. Available in reel packaging, easy to integrate with lead-free soldering processes, and featuring gold or silver contacts for long-lasting conductivity. Purchase now for fast delivery and high-quality assurance in your application.

Get CK Switches sealed tact switch today—designed for high durability, reliable contact, and suitable for demanding environments.

Frequently Asked Questions

Where can I buy C&K COMPONENTS KSC921GLFS?

You can click on the BUY or RFQ button to purchase KSC921GLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSC921GLFS?

You can download the KSC921GLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KSC921GLFS?

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