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C&K COMPONENTS KT11B0SM Sealed Tactile Switch

The C&K KT Series Sealed Tactile Switches, including the KT11B0SM, are designed to provide reliable switching functionality in environments requiring protection from dust and moisture. These switches feature an internal actuator seal and insert molded terminals, enhancing solderability and simplifying cleaning processes. Constructed with stainless steel housing and LCP or PPA base material, they offer durability and resistance to various chemicals. Commonly used in telecommunications equipment, computer peripherals, and instrumentation, the KT11B0SM provides a robust and dependable solution for critical applications. The switches are available in various configurations, including surface mount options, to accommodate diverse design requirements. Refer to the datasheet for detailed specifications and ordering information.

Authorized Distributors
Part No:KT11B0SM
Stock:45
Inv Date:06-15-2026
Price: Unit price: $2.035
Buy/RFQ:
Part No:KT11B0SM
Stock:45
Inv Date:06-15-2026
Price: Unit price: $2.035
Buy/RFQ:

C&K COMPONENTS KT11B0SM Sealed Tactile Switch Specifications:

  • Contact Rating: 1.0 VA max. @ 50 V AC or DC max.
  • Mechanical & Electrical Life: 100,000 make-and-break cycles at full load
  • Contact Resistance: Below 50 milliohms typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] ohms min.
  • Dielectric Strength: 250 V RMS min. @ sea level
  • Operating Temperature: -40 � C to 90 � C
  • Solderability: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
  • Degree of Protection: IP57; Protection against harmful dust deposit, full-scale voltage protection, temporary immersion
  • Housing Material: Stainless steel
  • Base Material: LCP or PPA (UL 94V-0)
  • Actuator Material: Silicone rubber or Nylon (UL 94V-0)
  • Movable Contact Material: Stainless steel, silver plated
  • Stationary Contacts Material: Copper alloy, silver plate over nickel
  • Terminal Material: Copper alloy, with tin-lead alloy over nickel plate

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