KMR741NGULCLFS is a microminiature SMT top-actuated tactile switch from the KMR 7 Series, designed for momentary action with SPST normally open contact arrangement. It features an operating force of 4.0 N (400 grams) ± 1.00 N, a travel distance of 0.30 mm ± 0.1 mm, and an operating life of 100,000 cycles. The switch offers IP67 watertight protection and ultra low current (ULC) capability with silver-plated gullwing terminals for lead-free SMT soldering. Operating temperature ranges from -40°C to 85°C, with maximum voltage of 32 VDC and maximum current of 50 mA. This tactile switch is ideal for automotive, medical, consumer, and industrial applications requiring reliable performance in demanding environments.