having only axial contact pressure, e.g. disc switch, wafer switch

Full Title

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 > the operating part having at least five or an unspecified number of operative positions > Angularly-movable actuating part carrying contacts, e.g. drum switch > having only axial contact pressure, e.g. disc switch, wafer switch

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES