ILSTC25040 is an integrated LED tactile switch from the ILS Series, combining a tactile switch mechanism with an integrated LED indicator in a compact form factor. The switch features a travel distance of 0.25 mm ± 0.1 mm, an operating life of 100,000 cycles, and supports multiple LED color options (red, yellow/green, blue, white, and green) with selectable actuation forces of 180 gf or 250 gf. Electrically, it is rated for 100 mA maximum at 30 VDC, with a bounce time of 5 ms maximum and an insulation resistance of 100 MO minimum, operating reliably across -40°C to +85°C. The device is ideal for consumer electronics, health monitoring devices, test and measurement equipment, and audio/video control boards where visual feedback and tactile response are required.