The B3FS series SMD Tactile Switch with SPST-NO contact arrangement. Ideal for applications such as audio, office and communications equipment, measuring instruments, TVs, PVRs, etc.,Models available with flat and projected actuators Positive click action plus a long life equal to that of a no-contact switch. 3 actuator heights for design flexibility Projected plunger versions allow installation of B32-series key tops Applications Industrial