Lot 443: A Collection of Mid-20th-Century Industrial Electrical Components
A collection of vintage industrial electrical equipment, primarily constructed from cast metal, steel, and brass. The group includes a square control unit featuring a central rotary dial and a brass plaque marked REGULATING RESISTANCE with a red lightning bolt symbol. Also included is a rectangular rheostat housed within a perforated metal casing with a sliding adjustment bar. The collection further comprises two large cylindrical housings finished in black paint, connected by four threaded steel rods. These items are characteristic of mid-20th-century industrial design and utility.
Share this lot: