The 84-8511.9620 is a short-travel, snap-action switching element designed for reliable tactile operation. It features a single normally open (1 NO) contact with gold-plated silver material, rated for 42 VAC/DC at up to 100 mA. The component includes an integrated white LED for illumination that operates at 24 VDC. Mechanically, it provides an operating force of 4.5 N, a travel distance of approximately 0.5 mm, and is rated for a lifetime of at least 1 million cycles. Connection is made via 2.8 x 0.8 mm plug-in terminals, and its design with two independent contact points ensures reliable switching even for very light loads in various control applications.