This document provides information on four different MEMCON dome switch products: the MD 8.4 4 LEG-H400, MD 10.4 4 LEG-H280, MD 12.4 4 LEG-H350. It lists the key specifications for each including size, thickness, contact resistance, voltage/current ratings, material used and more. The document also mentions that MEMCON dome switches offer stable force levels, excellent tactile feel, full traceability, competitive pricing and quality making them suitable for various industries including membrane switches, automotive, consumer electronics and medical applications.