TE Connectivity / Alcoswitch FSMIJ Illuminated Tactile Switches

TE Connectivity's (TE) Alcoswitch FSMIJ Illuminated Tactile Switches are rated up to 500,000 electrical lifecycles and designed for easy operation and reliability in a variety of board-mounted applications. The tactile switches include an LED indicator, available in low and high-intensity versions, and 8 unique color options. Typical applications for TE's Alcoswitch FSMIJ Switches include industrial equipment, building automation / HVAC equipment, instrumentation, communication equipment, and control equipment.


  • Rated up to 500,000 electrical life cycles
  • Low or high intensity LED indicators available in 8 color options
  • Integrated super-bright LED
  • Reflow or wave solder compatible designs
  • Tactile and audible feedback
  • Wide range of actuation forces available


  • Designs requiring illuminated interfaces via pushbutton style switches
  • Industrial equipment
  • Building automation / HVAC equipment
  • Instrumentation
  • Communication equipment
  • Control equipment


  • RoHS compliant
  • REACH compliant and lead-free
  • Electrical life (pushbutton only)
    • 100/160 GF (grams-force): 500,000 cycles
    • 260/520 GF (grams-force): 200,000 cycles
  • 1 pole
  • Off-(ON) switch function
  • 50mA at 12VDC contact rating
Published: 2016-07-12 | Updated: 2022-03-11