Rheostat for arc lamp

Resistance coils inside perforated case. Stud switch; terminals for +, 110, 85, 75 volts. 2-pin lamp socket; tumbler switch.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/8027
Measurements:
overall: 280 mm x 345 mm x 235 mm,
type:
rheostat
credit:
The Kodak Collection at the National Media Museum, Bradford