Rotary Potentiometers, Rheostats

A rotary potentiometer (Pot) is a three-terminal device that employs a resistive element and a rotating contact to form an adjustable voltage divider. If only two terminals are used, one end of the element and the adjustable contact, it acts as a variable resistor or rheostat. Potentiometers are selected by the resistance value of the element, degree of rotation/number of turns, linear or logarithmic taper, power dissipation, number of ganged elements, resistive material and termination style. Some have built-in switch contacts.

Part Number Manufacturer Description Quantity Price Option
JCL100B 1K 0.5% Nidec Copal Electronics POTENTIOMETERS 0 $190.01
RLS7R5E Ohmite POT 7.5 OHM 150W WIREWOUND LIN 0 $188.86
RLS5R0E Ohmite POT 5 OHM 150W WIREWOUND LINEAR 0 $188.86
RLS3R0E Ohmite POT 3 OHM 150W WIREWOUND LINEAR 0 $188.86
RLS2R0E Ohmite POT 2 OHM 150W WIREWOUND LINEAR 0 $188.86
RLS1R0E Ohmite POT 1 OHM 150W WIREWOUND LINEAR 0 $188.86
RLS7K5 Ohmite POT 7.5K OHM 150W WIREWOUND LIN 0 $182.82
RLS750 Ohmite POT 750 OHM 150W WIREWOUND LIN 0 $182.82
RLS3K0 Ohmite POT 3K OHM 150W WIREWOUND LINEAR 0 $182.82
RLS4K5 Ohmite RHEOSTAT 4.5K OHM 150W +/-10% 0 $182.82