Rheostat Single Tube

Rheostat Single Tube  
A layer of oxidised resistance wire is wound on a porcelain tube which is supported by end supports. A sliding contact and three 4 mm socket terminals are provided for use as a rheostat or as a potentiometer. 200 mm, 300 mm

Rheostat Single Tube ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.