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C&K Components Building Automation - C&K Switches that Fit

C&K products, with their reputation for high quality and long cycle life, are ideally suited for demanding applications in harsh environments. C&K provides application specific, custom solutions to our customer’s most challenging requirements.

  • HVAC Equipment Switch Products - Modern HVAC equipment is designed to keep people comfortable as well as help conserve energy and provide cost savings. C&K switches are designed to keep this equipment working properly and safely.
  • Elevator Switch Products – When buttons are pressed all day everyday, you need a reliable switch that will last for millions of cycles to cut down on maintenance and down time.
  • Safety & Security Switch Products - High-performing, high-quality switches play a huge role to ensure any number of security products are going to work when you need them most.
  • Energy Monitors Switch Products - Energy & Utility industry require switches that are long-lasting and able to withstand the stressful environments that they’ll be used in – from outdoor and indoor power plants, to ocean-bound drilling stations, to modern utility meters that act as a communication hub between customer and utility, communicating usage patterns, billing history and pricing information.
  • Lighting Switch Products - applications are required to function reliably for many years, must be aesthetically pleasing to the user, and may need to operate under challenging conditions.
  • Hot Water Heater Switch Products - Corrosion resistance is a key factor to consider in order to maintain reliable electrical signals in the presence of dust or moisture. With thermostats and commercial room controllers, cycle life is also an important consideration as these products are generally built to last up to ten years.
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330 PRODUCT RESULTS FOR ""

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330 Products

    KSC243GLFG Littelfuse/C&K
    SMT Tactile Switch - 3.5N - 32VDC - 10mA - Gold Contacts - Gullwing - Soft Actuator - 3.5mm High - Lead Free - IP ...
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    In Stock: 16729
    Immediately

    1
    $0.5363
    500
    $0.4876
    2,000
    $0.4696
    4,000
    $0.4623
    6,000
    $0.4611
    KSC243JLFG Littelfuse/C&K
    SMT Tactile Switch - 3.5N - 32VDC - 10mA - Gold Contacts - J Bend - Soft Actuator - 3.5mm High - Lead Free - IP67
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    In Stock: 37820
    Immediately

    500
    $0.4451
    2,000
    $0.4321
    4,000
    $0.4311
    6,000
    $0.4299
    8,000
    $0.4289
    KSC251JLFS Littelfuse/C&K
    SMT Tactile Switch - 5.5N - 32VDC - 50mA - Silver Contacts - J Bend - Soft Actuator - 3.5mm High - Lead Free - IP ...
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    On Order: 20000
    Ships 8/27/26

    2,000
    $0.4148
    4,000
    $0.3992
    6,000
    $0.3982
    8,000
    $0.3973
    10,000
    $0.3962
    KSC253JLFG Littelfuse/C&K
    SMT Tactile Switch - 5.5N - 32VDC - 10mA - Gold Contacts - J Bend - Soft Actuator - 3.5mm High - Lead Free - IP67
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    In Stock: 8000
    Immediately
    On Order: 22000
    Ships 10/22/26

    2,500
    $0.90
    5,000
    $0.85
    7,500
    $0.81
    10,000 +
    $0.77
    KSC401G50SHLFS Littelfuse/C&K
    SMT Tactile Switch - 1.45N - 32VDC - 50mA - Silver Contacts - Gullwing - Soft Actuator - 5.2mm High - Lead Free - ...
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    In Stock: 248533
    Immediately

    1,000
    $0.3988
    2,000
    $0.3694
    4,000
    $0.3506
    8,000 +
    $0.3295
    KSC401J50SHLFS Littelfuse/C&K
    SMT Tactile Switch - 1.45N - 32VDC - 50mA - Silver Contacts - J Bend - Soft Actuator - 5.2mm High - Lead Free - I ...
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    In Stock: 142979
    Immediately

    1,000
    $0.2831
    3,000
    $0.2723
    5,000
    $0.2673
    8,000
    $0.2667
    10,000
    $0.2659
    KSC403G50SHLFG Littelfuse/C&K
    SMT Tactile Switch - 1.45N - 32VDC - 10mA - Gold Contacts - Gullwing - Soft Actuator - 5.2mm High - Lead Free - I ...
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    In Stock: 8850
    Immediately

    250
    $1.40
    1,000
    $1.32
    2,500
    $1.31
    3,500
    $1.30
    7,000
    $1.29
    KSC403J50SHLFG Littelfuse/C&K
    SMT Tactile Switch - 1.45N - 32VDC - 10mA - Gold Contacts - J Bend - Soft Actuator - 5.2mm High - Lead Free - IP6 ...
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    In Stock: 44088
    Immediately

    500
    $0.7134
    1,000
    $0.6566
    2,500
    $0.6346
    3,500
    $0.6293
    7,000
    $0.6230
    KSC411G70SHLFS Littelfuse/C&K
    SMT Tactile Switch - 1.4N - 32VDC - 50mA - Silver Contacts - Gullwing - Soft Actuator - 5.2mm High - Lead Free - ...
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    In Stock: 10000
    Immediately

    1,000
    $0.3575
    3,000
    $0.3342
    5,000
    $0.3234
    8,000
    $0.3135
    10,000
    $0.3088
    KSC411J70SHLFS Littelfuse/C&K
    SMT Tactile Switch - 1.4N - 32VDC - 50mA - Silver Contacts - J Bend - Soft Actuator - 5.2mm High - Lead Free - IP ...
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    12 Weeks

    1,000
    $0.3680
    3,000
    $0.3365
    5,000
    $0.3227
    8,000
    $0.3219
    10,000
    $0.3211