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
RNS5R0E Ohmite POT 5 OHM 300W WIREWOUND LINEAR 0 $318.90
RNS4R0E Ohmite POT 4 OHM 300W WIREWOUND LINEAR 0 $318.90
RNS3R0E Ohmite POT 3 OHM 300W WIREWOUND LINEAR 0 $318.90
RNS2R0E Ohmite POT 2 OHM 300W WIREWOUND LINEAR 0 $318.90
RNS15R Ohmite POT 15 OHM 300W WIREWOUND LINEAR 0 $334.56
RNS150 Ohmite POT 150 OHM 300W WIREWOUND LIN 0 $334.56
RNS10R Ohmite POT 10 OHM 300W WIREWOUND LINEAR 0 $334.56
RNS1R0E Ohmite POT 1 OHM 300W WIREWOUND LINEAR 0 $362.12
RPS2K5 Ohmite POT 2.5K OHM 225W WIREWOUND LIN 0 $354.20
RPS2K0 Ohmite POT 2K OHM 225W WIREWOUND LINEAR 0 $354.20