The C&K COMPONENTS part Y65A00303FPLFS is a reliable switch key designed with a normally open (N.O.) single-pole, single-throw (SPST) configuration. It is capable of handling a current of 0.1A and a voltage of 100VDC, with a power rating of 1VA. This switch key is equipped with PC pins for convenient installation and has a long lifespan, with durability tested for a minimum of 200,000 cycles. It is designed for easy mounting on PCBs, making it suitable for various applications.