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*
Rheostat, Potentiometer
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* | Inexpensive wire-wound variable resistances of various
power ratings housed in ventilated black plastic cases which protect windings.
Resistance and power values are marked on the case. Features three
insulated binding posts so that students may use it as a potentiometer
or rheostat.
#1810-A Rheostat, Potentiometer. . .25 Ohms. . .25 Watts #1810-B Rheostat, Potentiometer. . .10 Ohms. . .25 Watts #1810-C Rheostat, Potentiometer. . .500 Ohms. . .50 Watts #1810-D Rheostat, Potentiometer. . .35 Ohms. . .50 Watts. |
