A power tool manufacturer needed a durable, compact switch to activate the battery-level indicator on its next-gen cordless drill. Standard push buttons failed under daily wear and job site exposure to dust and moisture. After testing multiple options, the engineering team chose a Littelfuse sealed tactile switch rated for 1 million cycles and IP67 protection. The result? Improved assembly accuracy, enhanced user experience-even with gloves-and long-term switch reliability in harsh environments. The product launched on time with no redesigns.