The SS-5055 is an ultra-miniature surface-mount tactile switch from C&K Components. It has a slim design and smooth surface with no edges or burrs, ideal for high-density applications with limited board space. The SS-5055 features a short-travel actuator, a mechanical life of 200,000 cycles, and a non-polar contact. It is available in two, four, and six-pin configurations, as well as a single-polar contact version, with a variety of termination styles. The SS-5055 is rated up to 5A, 30VAC and 30VDC. It is UL, CSA, and VDE approved, and is RoHS-compliant.