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Subminiature Tact Switch for SMT

20 Configurations

The KSR series subminiature tact switch for SMT has 4 actuation forces and is an N.O. (normally open) and N.C. (normally closed) switch. With detect type available, C&K’s KSR is ideal for industrial, medical and automotive applications that need emergency stop functionality should accidents occur.

  • Detect type available
  • 4 actuation forces
  • N.O. and N.C.
Series Specifications
Solderability: Compatible with lead free reflow soldering process
Operating Temperature: -40°C to 85°C (125°C for gold version)
Electrical Life: between 30,000 and 100,000 cycles
Contact Rating: 10mA (Gold); 50mA (Silver)
Contact Resistance: < 100 milliohms
Insulation Resistance: > 1,000 megohms
Typical Applications
Industrial electronics
Medical equipment
Automotive
Compare Selected (0)
Illumination
#KSR211GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR212GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR213GLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR214GLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR221GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR222GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR223GLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR223GNCLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NC
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR221GNCLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR224GLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR231GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR232GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR233GLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR234GLFG
  • Current Rating : 10mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR251GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
#KSR252GLFS
  • Current Rating : 50mA @ 32VDC
  • Circuit : SPST-NO
  • Mounting Type : Surface Mount
  • Sealing : Sealed - IP40
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