The KSC621J LFS SWITCH TACT 6.20x6.20 7.70mm 170gF SMT V/T The KSC621J LFS is a SWITCH TACT 6.20x6.20 7.70mm 170gF SMT V/T developed by LITTELFUSE-C&K. Engineered for reliable performance, it is an excellent choice for varied uses. With an operating force of 170gF, it ensures precise and reliable actuation. Designed to perform within a temperature range of -40°C~+85°C. Featuring a Black 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.