KMR241NGULCLFS is a microminiature SMT top-actuated tactile switch from the KMR 2 Series, featuring a 1.9 mm total height and momentary action SPST (normally open) contact arrangement. The switch delivers an operating force of 4.0 N (400 grams) ± 1.00 with a travel distance of 0.30 mm ± 0.1 and an operating life of 100,000 cycles. It incorporates ultra-low current (ULC) capability with a minimum current of 1 µA at 1.8 VDC, maximum voltage rating of 32 VDC, and contact resistance of = 100 mO, with gold-plated contacts for enhanced reliability. The switch operates across a temperature range of -40°C to 125°C and features gullwing-type SMT terminals with lead-free compatibility. Ideal for automotive, industrial electronics, and medical equipment applications requiring compact, reliable switching with excellent tactile feedback and low-current operation.