The PTS645SM43SMTR92LFS SWITCH TACTILE SPST-NO 0.05A 12V The PTS645SM43SMTR92LFS is a SWITCH TACTILE SPST-NO 0.05A 12V developed by LITTELFUSE-C&K. Engineered for reliable performance, it is an excellent choice for varied uses. With an operating force of 160gF, it ensures precise and reliable actuation. Designed to perform within a temperature range of -20°C~+85°C. Featuring a Blue actuator, it adds aesthetic versatility. Packaged in TAPE&REEL, it guarantees secure handling and storage. Compliant with ROHS standards, it ensures environmentally friendly operation. This tact switch is a dependable solution for professionals seeking precision and durability.