Normally open extended travel dual tact switch assembly with sequential actuation of individual switches

摘要: A dual tactile feedback, three-state, low profile pushbutton switch comprising an insulated housing, a metal dome, extended travel molded elastomeric dome or stem having conductive material on bottom surface for contacting the and contacts in collar opening top portion of said to protrude therethrough, fixed contact under base housing connected terminal. flat plate with four legs is placed above which moves adjacent walls housing. The extends through frame openings sides snap Greater reliability achieved by dome. An alternate embodiment three-state comprises disposed upper, extruded, element lower cost advantages making electrical within when activated. also makes