Description

A range of rheostats or potentiometers ideal
for school use. Consisting of heavily oxidised
resistance wire wound upon a vitreous enameled
steel tube and locked into place with ceramic
cement, multi-leaf phosphor bronze heavy duty
sliding contact on a nickel plated rod.

A Rheostat 1600 Ohm

B Rheostat 300 Ohm
C Rheostat 135 Ohm
D Rheostat 55 Ohm
E Rheostat 16 Ohm
F Rheostat 8.5 Ohm
G Rheostat 125 Ohm
H Rheostat 37Ohm
I Rheostat 20 Ohm
J Rheostat 4.5 Ohm