H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
H01H19/02—Details
H01H19/10—Movable parts; Contacts mounted thereon
H01H19/28—Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction
H01H19/32—Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction acting with snap action