(under subclass 68) Subject matter including a base or panel having a single resistor or a plurality of resistors mounted thereon or in a box or housing, the panel constituting a cover therefor, together with terminals mounted on the panel and electrically connected along the length of a single resistor or to the ends of the plurality of resistors, the terminals having openings therein or providing openings; and including also terminal plugs adapted to be removably inserted in the openings to short-circuit respective resistors or portions thereof, or to connect the resistors in series or parallel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
92+, for mechanically variable resistors including means adjustably short-circuiting the resistance element.
185+, for tap type mechanically variable resistors.
200+, for a mechanically adjustable resistor combined with a switch.
215, for resistors generally combined with switches. SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
50+, for boxes and housings generally for electrical devices.