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C&K COMPONENTS KSC4D1J50SHLFS Sealed Tact Switch

The KSC Series sealed tact switches are SMT components designed for reliable, IP67-rated waterproof operation, suitable for industrial electronics, automotive, medical instruments, and network infrastructure. They feature positive tactile feedback, multiple actuator heights, and both silver and gold contact options, offering lifespans of up to 300,000 cycles. These switches support soldering via wave or reflow processes, with operating temperatures from -40°C to 85°C (silver) and -40°C to 125°C (gold). Available in various configurations, they ensure consistent performance and durability in harsh environments.

Authorized Distributors
Source:Newark
Part No:KSC4D1J 50SH LFS
Stock:51
Inv Date:06-15-2026
Price: Unit price: $0.861
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Source:DigiKey
Part No:KSC4D1J 50SH LFS
Stock:13937
Inv Date:06-15-2026
Price: Unit price: $0.8
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Part No:KSC4D1J 50SH LFS
Stock:707
Inv Date:06-16-2026
Price: Unit price: $0.8
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Part No:KSC4D1J50SHLFS
Stock:28628
Inv Date:06-15-2026
Price: Unit price: $0.3181
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Part No:KSC4D1J50SHLFS
Stock:28628
Inv Date:06-15-2026
Price: Unit price: $0.3181
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Part No:KSC4D1J50SHLFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.36
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Part No:KSC4D1J 50SH LFS
Stock:3
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS KSC4D1J50SHLFS Sealed Tact Switch Specifications:

  • Sealing: IP67 (except KSC5 with IP50)
  • Contact Arrangement: 1 make contact, SPST, N.O.
  • Maximum Voltage: 32 VDC
  • Maximum Power: 1 VA
  • Maximum Current: 50 mA
  • Minimum Current: 1 mA
  • Dielectric Strength: > 250 Vrms
  • Contact Resistance: < 100 mΩ
  • Insulation Resistance: > 10 MΩ at 100 V
  • Bounce Time: < 1 ms
  • Operating Temperature: -40°C to 85°C (silver), -40°C to 125°C (gold)
  • Storage Temperature: -55°C to 85°C (silver), -55°C to 125°C (gold)
  • Soldering: Suitable for wave and reflow soldering per IEC 61760-1
  • Dimensions: Various actuator heights from 2.5 mm to 7.7 mm, external diameters 12 mm or 16 mm
  • Contact Material: Silver or Gold plated
  • Terminals: J bend or Gullwing
  • Mechanical Life: Up to 300,000 cycles

Buy the Buy Switches Industry Components Part Number KSC4D1J50SHLFS Online

Secure your project with the KSC Series sealed tact switch, offering IP67 protection and positive tactile feedback ideal for automation, medical, and industrial electronics. Designed for SMT assembly, these switches support soldering via wave or reflow techniques, ensuring high durability in demanding conditions. Available in multiple actuator heights and contact materials, they provide up to 300,000 switching cycles. Purchase online now to ensure reliable performance in applications requiring waterproof, vibration-resistant, and long-lasting switches for your electronics systems.

Buy Switches KSC4D1J50SHLFS now and experience unmatched reliability and performance in harsh environments and industrial applications.

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