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
RLS7K5E Ohmite POT 7.5K OHM 150W WIREWOUND LIN 0 $167.66
RLS750E Ohmite POT 750 OHM 150W WIREWOUND LIN 0 $167.66
RLS4K5E Ohmite POT 4.5K OHM 150W WIREWOUND LIN 0 $167.66
RLS3K0E Ohmite POT 3K OHM 150W WIREWOUND LINEAR 0 $167.66
RLS2K25E Ohmite POT 2.25K OHM 150W WIREWOUND LIN 0 $167.66
RLS1K8E Ohmite POT 1.8K OHM 150W WIREWOUND LIN 0 $167.66
RLS1K25E Ohmite POT 1.25K OHM 150W WIREWOUND LIN 0 $167.66
RKSR50 Ohmite POT 0.5 OHM 100W WIREWOUND LIN 0 $164.52
JCL20 10K 0.5% Nidec Copal Electronics POTENTIOMETERS 0 $164.00
JCL20 2K 0.5% Nidec Copal Electronics POTENTIOMETERS 0 $164.00