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.


Precision Electronics Corporation KA1031S28

POT 10K OHM 2W CARBON LOG

14.25

Honeywell Sensing and Productivity Solutions 574SX1M48F103SD

POT 10K OHM 1/2W PLASTIC LINEAR

13.57

Bourns, Inc. 82A1A-B28-A15L

POT 10K OHM 2W CERMET LINEAR

13.52

Bourns, Inc. 81A1A-B28-A15L

POT 10K OHM 2W CERMET LINEAR

13.52

Precision Electronics Corporation RV6LAYSA252A

POT 2.5K OHM 1/2W CARBON LINEAR

12.71

Precision Electronics Corporation RV6LAYSA502A

POT 5K OHM 1/2W CARBON LINEAR

12.71

TT Electronics/BI P270-SF21BR10K

POT 10K OHM 2W PLASTIC LINEAR

12.57

Precision Electronics Corporation SPRU2521S28

POT 2.5K OHM 1/2W CARBON LINEAR

11.96