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High Performance Key Switch

56 Configurations

The K12S High Performance SMT from C&K is an illuminated keyswitch that provides an excellent tactile feel for the user. It can be IP40 or IP67 sealed, making it ready for use in any industrial, automotive or medical environment – and it complies with all RoHS requirements. The K12S is known for its reliability, is available in DPST or detect versions and is compatible with an SMT lead-free soldering process.

  • Excellent tactile feel
  • Wide choice of LED colors, travel and actuator forces
  • High reliability / long life
Series Specifications
Contact Rating: 100mA
Electrical Life: between 50,000 and 1,000,000 cycles
Contact Resistance: < 50 milliohms
Insulation Resistance: > 10,000 megohms
Dielectric Strength: > 500 V
Operating Temperature: -40°C to 85°C
Solderability: Wave soldering, compatible with lead free soldering profile, Hand soldering, 350°C
Typical Applications
Automotive, Motorcycles
Off-road transportation
Industrial electronics
#K12ABK1.55N
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ABK1.52.5N
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ABK11.5N0D
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ABK12.5N
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ABK12.5N1R
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NC
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ABK15N
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ABK15N1R
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NC
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALBU15NLV328
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALGN1.55NLV306
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALGN15NLV306
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALRD1.39N.5LV352
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALRD15NLV352
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALWH1.55NLV302
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ALYE15NLV327
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ARD1.52.5N
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
#K12ARD12.5N
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Sealed - IP40
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