The ALPS SPVT210201 Detector Switch with Left PC w/o boss w/2-side terminal is a high-precision switch made from a nylon material and designed for miniature electronic devices such as smartphones and tablets. The SPVT210201 switch features detect switches left for a PC without a boss and two-side terminals. The SPVT210201 offers a wide range of switching capabilities suited for applications where low-profile and long operating life are desired. The terminal-side construction enables easy mounting with other components and it enables slim terminals. This switch also features two detection pins that act as fixed contacts when the switch is pressed or unpressed, allowing for clean and consistent operation. This switch is ideal for applications in which slim components and durable wear properties are desired.